[extensions-web/wip/tomtryf/redesign: 14/18] js: Update JQuery to 1.12.4 version
- From: Tom Tryfonidis <tomtryf src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [extensions-web/wip/tomtryf/redesign: 14/18] js: Update JQuery to 1.12.4 version
- Date: Thu, 23 Feb 2017 19:18:54 +0000 (UTC)
commit 9b71a4c917fdb3418873050d05fe01b7f6168589
Author: Tom Tryfonidis <tomtryf gnome org>
Date: Thu Feb 23 20:46:25 2017 +0200
js: Update JQuery to 1.12.4 version
sweettooth/static/js/jquery.js |14928 ++++++++++++++++++++++------------------
1 files changed, 8266 insertions(+), 6662 deletions(-)
---
diff --git a/sweettooth/static/js/jquery.js b/sweettooth/static/js/jquery.js
index 3774ff9..7fc60fc 100644
--- a/sweettooth/static/js/jquery.js
+++ b/sweettooth/static/js/jquery.js
@@ -1,291 +1,150 @@
/*!
- * jQuery JavaScript Library v1.7.2
+ * jQuery JavaScript Library v1.12.4
* http://jquery.com/
*
- * Copyright 2011, John Resig
- * Dual licensed under the MIT or GPL Version 2 licenses.
- * http://jquery.org/license
- *
* Includes Sizzle.js
* http://sizzlejs.com/
- * Copyright 2011, The Dojo Foundation
- * Released under the MIT, BSD, and GPL Licenses.
*
- * Date: Wed Mar 21 12:46:34 2012 -0700
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license
+ * http://jquery.org/license
+ *
+ * Date: 2016-05-20T17:17Z
*/
-(function( window, undefined ) {
-
-// Use the correct document accordingly with window argument (sandbox)
-var document = window.document,
- navigator = window.navigator,
- location = window.location;
-var jQuery = (function() {
-
-// Define a local copy of jQuery
-var jQuery = function( selector, context ) {
- // The jQuery object is actually just the init constructor 'enhanced'
- return new jQuery.fn.init( selector, context, rootjQuery );
- },
-
- // Map over jQuery in case of overwrite
- _jQuery = window.jQuery,
-
- // Map over the $ in case of overwrite
- _$ = window.$,
-
- // A central reference to the root jQuery(document)
- rootjQuery,
-
- // A simple way to check for HTML strings or ID strings
- // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
- quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,
-
- // Check if a string has a non-whitespace character in it
- rnotwhite = /\S/,
-
- // Used for trimming whitespace
- trimLeft = /^\s+/,
- trimRight = /\s+$/,
-
- // Match a standalone tag
- rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
-
- // JSON RegExp
- rvalidchars = /^[\],:{}\s]*$/,
- rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
- rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
- rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
-
- // Useragent RegExp
- rwebkit = /(webkit)[ \/]([\w.]+)/,
- ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/,
- rmsie = /(msie) ([\w.]+)/,
- rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/,
- // Matches dashed string for camelizing
- rdashAlpha = /-([a-z]|[0-9])/ig,
- rmsPrefix = /^-ms-/,
-
- // Used by jQuery.camelCase as callback to replace()
- fcamelCase = function( all, letter ) {
- return ( letter + "" ).toUpperCase();
- },
-
- // Keep a UserAgent string for use with jQuery.browser
- userAgent = navigator.userAgent,
-
- // For matching the engine and version of the browser
- browserMatch,
-
- // The deferred used on DOM ready
- readyList,
-
- // The ready event handler
- DOMContentLoaded,
-
- // Save a reference to some core methods
- toString = Object.prototype.toString,
- hasOwn = Object.prototype.hasOwnProperty,
- push = Array.prototype.push,
- slice = Array.prototype.slice,
- trim = String.prototype.trim,
- indexOf = Array.prototype.indexOf,
-
- // [[Class]] -> type pairs
- class2type = {};
+(function( global, factory ) {
+
+ if ( typeof module === "object" && typeof module.exports === "object" ) {
+ // For CommonJS and CommonJS-like environments where a proper `window`
+ // is present, execute the factory and get jQuery.
+ // For environments that do not have a `window` with a `document`
+ // (such as Node.js), expose a factory as module.exports.
+ // This accentuates the need for the creation of a real `window`.
+ // e.g. var jQuery = require("jquery")(window);
+ // See ticket #14549 for more info.
+ module.exports = global.document ?
+ factory( global, true ) :
+ function( w ) {
+ if ( !w.document ) {
+ throw new Error( "jQuery requires a window with a document" );
+ }
+ return factory( w );
+ };
+ } else {
+ factory( global );
+ }
-jQuery.fn = jQuery.prototype = {
- constructor: jQuery,
- init: function( selector, context, rootjQuery ) {
- var match, elem, ret, doc;
+// Pass this if window is not defined yet
+}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
- // Handle $(""), $(null), or $(undefined)
- if ( !selector ) {
- return this;
- }
+// Support: Firefox 18+
+// Can't be in strict mode, several libs including ASP.NET trace
+// the stack via arguments.caller.callee and Firefox dies if
+// you try to trace through "use strict" call chains. (#13335)
+//"use strict";
+var deletedIds = [];
- // Handle $(DOMElement)
- if ( selector.nodeType ) {
- this.context = this[0] = selector;
- this.length = 1;
- return this;
- }
+var document = window.document;
- // The body element only exists once, optimize finding it
- if ( selector === "body" && !context && document.body ) {
- this.context = document;
- this[0] = document.body;
- this.selector = selector;
- this.length = 1;
- return this;
- }
+var slice = deletedIds.slice;
- // Handle HTML strings
- if ( typeof selector === "string" ) {
- // Are we dealing with HTML string or an ID?
- if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" &&
selector.length >= 3 ) {
- // Assume that strings that start and end with <> are HTML and skip the regex
check
- match = [ null, selector, null ];
+var concat = deletedIds.concat;
- } else {
- match = quickExpr.exec( selector );
- }
+var push = deletedIds.push;
- // Verify a match, and that no context was specified for #id
- if ( match && (match[1] || !context) ) {
+var indexOf = deletedIds.indexOf;
- // HANDLE: $(html) -> $(array)
- if ( match[1] ) {
- context = context instanceof jQuery ? context[0] : context;
- doc = ( context ? context.ownerDocument || context : document );
+var class2type = {};
- // If a single string is passed in and it's a single tag
- // just do a createElement and skip the rest
- ret = rsingleTag.exec( selector );
+var toString = class2type.toString;
- if ( ret ) {
- if ( jQuery.isPlainObject( context ) ) {
- selector = [ document.createElement( ret[1] ) ];
- jQuery.fn.attr.call( selector, context, true );
+var hasOwn = class2type.hasOwnProperty;
- } else {
- selector = [ doc.createElement( ret[1] ) ];
- }
+var support = {};
- } else {
- ret = jQuery.buildFragment( [ match[1] ], [ doc ] );
- selector = ( ret.cacheable ? jQuery.clone(ret.fragment) :
ret.fragment ).childNodes;
- }
- return jQuery.merge( this, selector );
- // HANDLE: $("#id")
- } else {
- elem = document.getElementById( match[2] );
+var
+ version = "1.12.4",
- // Check parentNode to catch when Blackberry 4.6 returns
- // nodes that are no longer in the document #6963
- if ( elem && elem.parentNode ) {
- // Handle the case where IE and Opera return items
- // by name instead of ID
- if ( elem.id !== match[2] ) {
- return rootjQuery.find( selector );
- }
+ // Define a local copy of jQuery
+ jQuery = function( selector, context ) {
- // Otherwise, we inject the element directly into the jQuery
object
- this.length = 1;
- this[0] = elem;
- }
+ // The jQuery object is actually just the init constructor 'enhanced'
+ // Need init if jQuery is called (just allow error to be thrown if not included)
+ return new jQuery.fn.init( selector, context );
+ },
- this.context = document;
- this.selector = selector;
- return this;
- }
+ // Support: Android<4.1, IE<9
+ // Make sure we trim BOM and NBSP
+ rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
- // HANDLE: $(expr, $(...))
- } else if ( !context || context.jquery ) {
- return ( context || rootjQuery ).find( selector );
+ // Matches dashed string for camelizing
+ rmsPrefix = /^-ms-/,
+ rdashAlpha = /-([\da-z])/gi,
- // HANDLE: $(expr, context)
- // (which is just equivalent to: $(context).find(expr)
- } else {
- return this.constructor( context ).find( selector );
- }
+ // Used by jQuery.camelCase as callback to replace()
+ fcamelCase = function( all, letter ) {
+ return letter.toUpperCase();
+ };
- // HANDLE: $(function)
- // Shortcut for document ready
- } else if ( jQuery.isFunction( selector ) ) {
- return rootjQuery.ready( selector );
- }
+jQuery.fn = jQuery.prototype = {
- if ( selector.selector !== undefined ) {
- this.selector = selector.selector;
- this.context = selector.context;
- }
+ // The current version of jQuery being used
+ jquery: version,
- return jQuery.makeArray( selector, this );
- },
+ constructor: jQuery,
// Start with an empty selector
selector: "",
- // The current version of jQuery being used
- jquery: "1.7.2",
-
// The default length of a jQuery object is 0
length: 0,
- // The number of elements contained in the matched element set
- size: function() {
- return this.length;
- },
-
toArray: function() {
- return slice.call( this, 0 );
+ return slice.call( this );
},
// Get the Nth element in the matched element set OR
// Get the whole matched element set as a clean array
get: function( num ) {
- return num == null ?
+ return num != null ?
- // Return a 'clean' array
- this.toArray() :
+ // Return just the one element from the set
+ ( num < 0 ? this[ num + this.length ] : this[ num ] ) :
- // Return just the object
- ( num < 0 ? this[ this.length + num ] : this[ num ] );
+ // Return all the elements in a clean array
+ slice.call( this );
},
// Take an array of elements and push it onto the stack
// (returning the new matched element set)
- pushStack: function( elems, name, selector ) {
- // Build a new jQuery matched element set
- var ret = this.constructor();
+ pushStack: function( elems ) {
- if ( jQuery.isArray( elems ) ) {
- push.apply( ret, elems );
-
- } else {
- jQuery.merge( ret, elems );
- }
+ // Build a new jQuery matched element set
+ var ret = jQuery.merge( this.constructor(), elems );
// Add the old object onto the stack (as a reference)
ret.prevObject = this;
-
ret.context = this.context;
- if ( name === "find" ) {
- ret.selector = this.selector + ( this.selector ? " " : "" ) + selector;
- } else if ( name ) {
- ret.selector = this.selector + "." + name + "(" + selector + ")";
- }
-
// Return the newly-formed element set
return ret;
},
// Execute a callback for every element in the matched set.
- // (You can seed the arguments with an array of args, but this is
- // only used internally.)
- each: function( callback, args ) {
- return jQuery.each( this, callback, args );
+ each: function( callback ) {
+ return jQuery.each( this, callback );
},
- ready: function( fn ) {
- // Attach the listeners
- jQuery.bindReady();
-
- // Add the callback
- readyList.add( fn );
-
- return this;
+ map: function( callback ) {
+ return this.pushStack( jQuery.map( this, function( elem, i ) {
+ return callback.call( elem, i, elem );
+ } ) );
},
- eq: function( i ) {
- i = +i;
- return i === -1 ?
- this.slice( i ) :
- this.slice( i, i + 1 );
+ slice: function() {
+ return this.pushStack( slice.apply( this, arguments ) );
},
first: function() {
@@ -296,34 +155,26 @@ jQuery.fn = jQuery.prototype = {
return this.eq( -1 );
},
- slice: function() {
- return this.pushStack( slice.apply( this, arguments ),
- "slice", slice.call(arguments).join(",") );
- },
-
- map: function( callback ) {
- return this.pushStack( jQuery.map(this, function( elem, i ) {
- return callback.call( elem, i, elem );
- }));
+ eq: function( i ) {
+ var len = this.length,
+ j = +i + ( i < 0 ? len : 0 );
+ return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
},
end: function() {
- return this.prevObject || this.constructor(null);
+ return this.prevObject || this.constructor();
},
// For internal use only.
// Behaves like an Array's method, not like a jQuery method.
push: push,
- sort: [].sort,
- splice: [].splice
+ sort: deletedIds.sort,
+ splice: deletedIds.splice
};
-// Give the init function the jQuery prototype for later instantiation
-jQuery.fn.init.prototype = jQuery.fn;
-
jQuery.extend = jQuery.fn.extend = function() {
- var options, name, src, copy, copyIsArray, clone,
- target = arguments[0] || {},
+ var src, copyIsArray, copy, name, options, clone,
+ target = arguments[ 0 ] || {},
i = 1,
length = arguments.length,
deep = false;
@@ -331,25 +182,28 @@ jQuery.extend = jQuery.fn.extend = function() {
// Handle a deep copy situation
if ( typeof target === "boolean" ) {
deep = target;
- target = arguments[1] || {};
+
// skip the boolean and the target
- i = 2;
+ target = arguments[ i ] || {};
+ i++;
}
// Handle case when target is a string or something (possible in deep copy)
- if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
+ if ( typeof target !== "object" && !jQuery.isFunction( target ) ) {
target = {};
}
// extend jQuery itself if only one argument is passed
- if ( length === i ) {
+ if ( i === length ) {
target = this;
- --i;
+ i--;
}
for ( ; i < length; i++ ) {
+
// Only deal with non-null/undefined values
- if ( (options = arguments[ i ]) != null ) {
+ if ( ( options = arguments[ i ] ) != null ) {
+
// Extend the base object
for ( name in options ) {
src = target[ name ];
@@ -361,13 +215,15 @@ jQuery.extend = jQuery.fn.extend = function() {
}
// Recurse if we're merging plain objects or arrays
- if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray =
jQuery.isArray(copy)) ) ) {
+ if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
+ ( copyIsArray = jQuery.isArray( copy ) ) ) ) {
+
if ( copyIsArray ) {
copyIsArray = false;
- clone = src && jQuery.isArray(src) ? src : [];
+ clone = src && jQuery.isArray( src ) ? src : [];
} else {
- clone = src && jQuery.isPlainObject(src) ? src : {};
+ clone = src && jQuery.isPlainObject( src ) ? src : {};
}
// Never move original objects, clone them
@@ -385,233 +241,112 @@ jQuery.extend = jQuery.fn.extend = function() {
return target;
};
-jQuery.extend({
- noConflict: function( deep ) {
- if ( window.$ === jQuery ) {
- window.$ = _$;
- }
-
- if ( deep && window.jQuery === jQuery ) {
- window.jQuery = _jQuery;
- }
-
- return jQuery;
- },
-
- // Is the DOM ready to be used? Set to true once it occurs.
- isReady: false,
-
- // A counter to track how many items to wait for before
- // the ready event fires. See #6781
- readyWait: 1,
-
- // Hold (or release) the ready event
- holdReady: function( hold ) {
- if ( hold ) {
- jQuery.readyWait++;
- } else {
- jQuery.ready( true );
- }
- },
-
- // Handle when the DOM is ready
- ready: function( wait ) {
- // Either a released hold or an DOMready/load event and not yet ready
- if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) {
- // Make sure body exists, at least, in case IE gets a little overzealous (ticket
#5443).
- if ( !document.body ) {
- return setTimeout( jQuery.ready, 1 );
- }
-
- // Remember that the DOM is ready
- jQuery.isReady = true;
+jQuery.extend( {
- // If a normal DOM Ready event fired, decrement, and wait if need be
- if ( wait !== true && --jQuery.readyWait > 0 ) {
- return;
- }
+ // Unique for each copy of jQuery on the page
+ expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
- // If there are functions bound, to execute
- readyList.fireWith( document, [ jQuery ] );
+ // Assume jQuery is ready without the ready module
+ isReady: true,
- // Trigger any bound ready events
- if ( jQuery.fn.trigger ) {
- jQuery( document ).trigger( "ready" ).off( "ready" );
- }
- }
+ error: function( msg ) {
+ throw new Error( msg );
},
- bindReady: function() {
- if ( readyList ) {
- return;
- }
-
- readyList = jQuery.Callbacks( "once memory" );
-
- // Catch cases where $(document).ready() is called after the
- // browser event has already occurred.
- if ( document.readyState === "complete" ) {
- // Handle it asynchronously to allow scripts the opportunity to delay ready
- return setTimeout( jQuery.ready, 1 );
- }
-
- // Mozilla, Opera and webkit nightlies currently support this event
- if ( document.addEventListener ) {
- // Use the handy event callback
- document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
-
- // A fallback to window.onload, that will always work
- window.addEventListener( "load", jQuery.ready, false );
-
- // If IE event model is used
- } else if ( document.attachEvent ) {
- // ensure firing before onload,
- // maybe late but safe also for iframes
- document.attachEvent( "onreadystatechange", DOMContentLoaded );
-
- // A fallback to window.onload, that will always work
- window.attachEvent( "onload", jQuery.ready );
-
- // If IE and not a frame
- // continually check to see if the document is ready
- var toplevel = false;
-
- try {
- toplevel = window.frameElement == null;
- } catch(e) {}
-
- if ( document.documentElement.doScroll && toplevel ) {
- doScrollCheck();
- }
- }
- },
+ noop: function() {},
// See test/unit/core.js for details concerning isFunction.
// Since version 1.3, DOM methods and functions like alert
// aren't supported. They return false on IE (#2968).
isFunction: function( obj ) {
- return jQuery.type(obj) === "function";
+ return jQuery.type( obj ) === "function";
},
isArray: Array.isArray || function( obj ) {
- return jQuery.type(obj) === "array";
+ return jQuery.type( obj ) === "array";
},
isWindow: function( obj ) {
+ /* jshint eqeqeq: false */
return obj != null && obj == obj.window;
},
isNumeric: function( obj ) {
- return !isNaN( parseFloat(obj) ) && isFinite( obj );
+
+ // parseFloat NaNs numeric-cast false positives (null|true|false|"")
+ // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
+ // subtraction forces infinities to NaN
+ // adding 1 corrects loss of precision from parseFloat (#15100)
+ var realStringObj = obj && obj.toString();
+ return !jQuery.isArray( obj ) && ( realStringObj - parseFloat( realStringObj ) + 1 ) >= 0;
},
- type: function( obj ) {
- return obj == null ?
- String( obj ) :
- class2type[ toString.call(obj) ] || "object";
+ isEmptyObject: function( obj ) {
+ var name;
+ for ( name in obj ) {
+ return false;
+ }
+ return true;
},
isPlainObject: function( obj ) {
+ var key;
+
// Must be an Object.
// Because of IE, we also have to check the presence of the constructor property.
// Make sure that DOM nodes and window objects don't pass through, as well
- if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
+ if ( !obj || jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
return false;
}
try {
+
// Not own constructor property must be Object
if ( obj.constructor &&
- !hasOwn.call(obj, "constructor") &&
- !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
+ !hasOwn.call( obj, "constructor" ) &&
+ !hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) {
return false;
}
} catch ( e ) {
+
// IE8,9 Will throw exceptions on certain host objects #9897
return false;
}
+ // Support: IE<9
+ // Handle iteration over inherited properties before own properties.
+ if ( !support.ownFirst ) {
+ for ( key in obj ) {
+ return hasOwn.call( obj, key );
+ }
+ }
+
// Own properties are enumerated firstly, so to speed up,
// if last one is own, then all properties are own.
-
- var key;
for ( key in obj ) {}
return key === undefined || hasOwn.call( obj, key );
},
- isEmptyObject: function( obj ) {
- for ( var name in obj ) {
- return false;
- }
- return true;
- },
-
- error: function( msg ) {
- throw new Error( msg );
- },
-
- parseJSON: function( data ) {
- if ( typeof data !== "string" || !data ) {
- return null;
- }
-
- // Make sure leading/trailing whitespace is removed (IE can't handle it)
- data = jQuery.trim( data );
-
- // Attempt to parse using the native JSON parser first
- if ( window.JSON && window.JSON.parse ) {
- return window.JSON.parse( data );
- }
-
- // Make sure the incoming data is actual JSON
- // Logic borrowed from http://json.org/json2.js
- if ( rvalidchars.test( data.replace( rvalidescape, "@" )
- .replace( rvalidtokens, "]" )
- .replace( rvalidbraces, "")) ) {
-
- return ( new Function( "return " + data ) )();
-
- }
- jQuery.error( "Invalid JSON: " + data );
- },
-
- // Cross-browser xml parsing
- parseXML: function( data ) {
- if ( typeof data !== "string" || !data ) {
- return null;
- }
- var xml, tmp;
- try {
- if ( window.DOMParser ) { // Standard
- tmp = new DOMParser();
- xml = tmp.parseFromString( data , "text/xml" );
- } else { // IE
- xml = new ActiveXObject( "Microsoft.XMLDOM" );
- xml.async = "false";
- xml.loadXML( data );
- }
- } catch( e ) {
- xml = undefined;
- }
- if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
- jQuery.error( "Invalid XML: " + data );
+ type: function( obj ) {
+ if ( obj == null ) {
+ return obj + "";
}
- return xml;
+ return typeof obj === "object" || typeof obj === "function" ?
+ class2type[ toString.call( obj ) ] || "object" :
+ typeof obj;
},
- noop: function() {},
-
- // Evaluates a script in a global context
// Workarounds based on findings by Jim Driscoll
// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
globalEval: function( data ) {
- if ( data && rnotwhite.test( data ) ) {
+ if ( data && jQuery.trim( data ) ) {
+
// We use execScript on Internet Explorer
// We use an anonymous function so that context is window
// rather than jQuery in Firefox
( window.execScript || function( data ) {
- window[ "eval" ].call( window, data );
+ window[ "eval" ].call( window, data ); // jscs:ignore requireDotNotation
} )( data );
}
},
@@ -623,98 +358,70 @@ jQuery.extend({
},
nodeName: function( elem, name ) {
- return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
+ return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
},
- // args is for internal usage only
- each: function( object, callback, args ) {
- var name, i = 0,
- length = object.length,
- isObj = length === undefined || jQuery.isFunction( object );
+ each: function( obj, callback ) {
+ var length, i = 0;
- if ( args ) {
- if ( isObj ) {
- for ( name in object ) {
- if ( callback.apply( object[ name ], args ) === false ) {
- break;
- }
- }
- } else {
- for ( ; i < length; ) {
- if ( callback.apply( object[ i++ ], args ) === false ) {
- break;
- }
+ if ( isArrayLike( obj ) ) {
+ length = obj.length;
+ for ( ; i < length; i++ ) {
+ if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+ break;
}
}
-
- // A special, fast, case for the most common use of each
} else {
- if ( isObj ) {
- for ( name in object ) {
- if ( callback.call( object[ name ], name, object[ name ] ) === false
) {
- break;
- }
- }
- } else {
- for ( ; i < length; ) {
- if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) {
- break;
- }
+ for ( i in obj ) {
+ if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
+ break;
}
}
}
- return object;
+ return obj;
},
- // Use native String.trim function wherever possible
- trim: trim ?
- function( text ) {
- return text == null ?
- "" :
- trim.call( text );
- } :
-
- // Otherwise use our own trimming functionality
- function( text ) {
- return text == null ?
- "" :
- text.toString().replace( trimLeft, "" ).replace( trimRight, "" );
- },
+ // Support: Android<4.1, IE<9
+ trim: function( text ) {
+ return text == null ?
+ "" :
+ ( text + "" ).replace( rtrim, "" );
+ },
// results is for internal usage only
- makeArray: function( array, results ) {
+ makeArray: function( arr, results ) {
var ret = results || [];
- if ( array != null ) {
- // The window, strings (and functions) also have 'length'
- // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
- var type = jQuery.type( array );
-
- if ( array.length == null || type === "string" || type === "function" || type ===
"regexp" || jQuery.isWindow( array ) ) {
- push.call( ret, array );
+ if ( arr != null ) {
+ if ( isArrayLike( Object( arr ) ) ) {
+ jQuery.merge( ret,
+ typeof arr === "string" ?
+ [ arr ] : arr
+ );
} else {
- jQuery.merge( ret, array );
+ push.call( ret, arr );
}
}
return ret;
},
- inArray: function( elem, array, i ) {
+ inArray: function( elem, arr, i ) {
var len;
- if ( array ) {
+ if ( arr ) {
if ( indexOf ) {
- return indexOf.call( array, elem, i );
+ return indexOf.call( arr, elem, i );
}
- len = array.length;
+ len = arr.length;
i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
for ( ; i < len; i++ ) {
+
// Skip accessing in sparse arrays
- if ( i in array && array[ i ] === elem ) {
+ if ( i in arr && arr[ i ] === elem ) {
return i;
}
}
@@ -724,16 +431,18 @@ jQuery.extend({
},
merge: function( first, second ) {
- var i = first.length,
- j = 0;
+ var len = +second.length,
+ j = 0,
+ i = first.length;
- if ( typeof second.length === "number" ) {
- for ( var l = second.length; j < l; j++ ) {
- first[ i++ ] = second[ j ];
- }
+ while ( j < len ) {
+ first[ i++ ] = second[ j++ ];
+ }
- } else {
- while ( second[j] !== undefined ) {
+ // Support: IE<9
+ // Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
+ if ( len !== len ) {
+ while ( second[ j ] !== undefined ) {
first[ i++ ] = second[ j++ ];
}
}
@@ -743,53 +452,55 @@ jQuery.extend({
return first;
},
- grep: function( elems, callback, inv ) {
- var ret = [], retVal;
- inv = !!inv;
+ grep: function( elems, callback, invert ) {
+ var callbackInverse,
+ matches = [],
+ i = 0,
+ length = elems.length,
+ callbackExpect = !invert;
// Go through the array, only saving the items
// that pass the validator function
- for ( var i = 0, length = elems.length; i < length; i++ ) {
- retVal = !!callback( elems[ i ], i );
- if ( inv !== retVal ) {
- ret.push( elems[ i ] );
+ for ( ; i < length; i++ ) {
+ callbackInverse = !callback( elems[ i ], i );
+ if ( callbackInverse !== callbackExpect ) {
+ matches.push( elems[ i ] );
}
}
- return ret;
+ return matches;
},
// arg is for internal usage only
map: function( elems, callback, arg ) {
- var value, key, ret = [],
+ var length, value,
i = 0,
- length = elems.length,
- // jquery objects are treated as arrays
- isArray = elems instanceof jQuery || length !== undefined && typeof length ===
"number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) )
;
+ ret = [];
- // Go through the array, translating each of the items to their
- if ( isArray ) {
+ // Go through the array, translating each of the items to their new values
+ if ( isArrayLike( elems ) ) {
+ length = elems.length;
for ( ; i < length; i++ ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
- ret[ ret.length ] = value;
+ ret.push( value );
}
}
// Go through every key on the object,
} else {
- for ( key in elems ) {
- value = callback( elems[ key ], key, arg );
+ for ( i in elems ) {
+ value = callback( elems[ i ], i, arg );
if ( value != null ) {
- ret[ ret.length ] = value;
+ ret.push( value );
}
}
}
// Flatten any nested arrays
- return ret.concat.apply( [], ret );
+ return concat.apply( [], ret );
},
// A global GUID counter for objects
@@ -798,8 +509,10 @@ jQuery.extend({
// Bind a function to a context, optionally partially applying any
// arguments.
proxy: function( fn, context ) {
+ var args, proxy, tmp;
+
if ( typeof context === "string" ) {
- var tmp = fn[ context ];
+ tmp = fn[ context ];
context = fn;
fn = tmp;
}
@@ -811,202 +524,2656 @@ jQuery.extend({
}
// Simulated bind
- var args = slice.call( arguments, 2 ),
- proxy = function() {
- return fn.apply( context, args.concat( slice.call( arguments ) ) );
- };
+ args = slice.call( arguments, 2 );
+ proxy = function() {
+ return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
+ };
// Set the guid of unique handler to the same of original handler, so it can be removed
- proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
+ proxy.guid = fn.guid = fn.guid || jQuery.guid++;
return proxy;
},
- // Mutifunctional method to get and set values to a collection
- // The value/s can optionally be executed if it's a function
- access: function( elems, fn, key, value, chainable, emptyGet, pass ) {
- var exec,
- bulk = key == null,
- i = 0,
- length = elems.length;
+ now: function() {
+ return +( new Date() );
+ },
+
+ // jQuery.support is not used in Core but other projects attach their
+ // properties to it so it needs to exist.
+ support: support
+} );
- // Sets many values
- if ( key && typeof key === "object" ) {
- for ( i in key ) {
- jQuery.access( elems, fn, i, key[i], 1, emptyGet, value );
+// JSHint would error on this code due to the Symbol not being defined in ES5.
+// Defining this global in .jshintrc would create a danger of using the global
+// unguarded in another place, it seems safer to just disable JSHint for these
+// three lines.
+/* jshint ignore: start */
+if ( typeof Symbol === "function" ) {
+ jQuery.fn[ Symbol.iterator ] = deletedIds[ Symbol.iterator ];
+}
+/* jshint ignore: end */
+
+// Populate the class2type map
+jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
+function( i, name ) {
+ class2type[ "[object " + name + "]" ] = name.toLowerCase();
+} );
+
+function isArrayLike( obj ) {
+
+ // Support: iOS 8.2 (not reproducible in simulator)
+ // `in` check used to prevent JIT error (gh-2145)
+ // hasOwn isn't used here due to false negatives
+ // regarding Nodelist length in IE
+ var length = !!obj && "length" in obj && obj.length,
+ type = jQuery.type( obj );
+
+ if ( type === "function" || jQuery.isWindow( obj ) ) {
+ return false;
+ }
+
+ return type === "array" || length === 0 ||
+ typeof length === "number" && length > 0 && ( length - 1 ) in obj;
+}
+var Sizzle =
+/*!
+ * Sizzle CSS Selector Engine v2.2.1
+ * http://sizzlejs.com/
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license
+ * http://jquery.org/license
+ *
+ * Date: 2015-10-17
+ */
+(function( window ) {
+
+var i,
+ support,
+ Expr,
+ getText,
+ isXML,
+ tokenize,
+ compile,
+ select,
+ outermostContext,
+ sortInput,
+ hasDuplicate,
+
+ // Local document vars
+ setDocument,
+ document,
+ docElem,
+ documentIsHTML,
+ rbuggyQSA,
+ rbuggyMatches,
+ matches,
+ contains,
+
+ // Instance-specific data
+ expando = "sizzle" + 1 * new Date(),
+ preferredDoc = window.document,
+ dirruns = 0,
+ done = 0,
+ classCache = createCache(),
+ tokenCache = createCache(),
+ compilerCache = createCache(),
+ sortOrder = function( a, b ) {
+ if ( a === b ) {
+ hasDuplicate = true;
+ }
+ return 0;
+ },
+
+ // General-purpose constants
+ MAX_NEGATIVE = 1 << 31,
+
+ // Instance methods
+ hasOwn = ({}).hasOwnProperty,
+ arr = [],
+ pop = arr.pop,
+ push_native = arr.push,
+ push = arr.push,
+ slice = arr.slice,
+ // Use a stripped-down indexOf as it's faster than native
+ // http://jsperf.com/thor-indexof-vs-for/5
+ indexOf = function( list, elem ) {
+ var i = 0,
+ len = list.length;
+ for ( ; i < len; i++ ) {
+ if ( list[i] === elem ) {
+ return i;
}
- chainable = 1;
+ }
+ return -1;
+ },
- // Sets one value
- } else if ( value !== undefined ) {
- // Optionally, function values get executed if exec is true
- exec = pass === undefined && jQuery.isFunction( value );
+ booleans =
"checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
+
+ // Regular expressions
+
+ // http://www.w3.org/TR/css3-selectors/#whitespace
+ whitespace = "[\\x20\\t\\r\\n\\f]",
+
+ // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
+ identifier = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
+
+ // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
+ attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
+ // Operator (capture 2)
+ "*([*^$|!~]?=)" + whitespace +
+ // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
+ "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace
+
+ "*\\]",
+
+ pseudos = ":(" + identifier + ")(?:\\((" +
+ // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
+ // 1. quoted (capture 3; capture 4 or capture 5)
+ "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
+ // 2. simple (capture 6)
+ "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
+ // 3. anything else (capture 2)
+ ".*" +
+ ")\\)|)",
+
+ // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding
the latter
+ rwhitespace = new RegExp( whitespace + "+", "g" ),
+ rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
+
+ rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
+ rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
+
+ rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
+
+ rpseudo = new RegExp( pseudos ),
+ ridentifier = new RegExp( "^" + identifier + "$" ),
+
+ matchExpr = {
+ "ID": new RegExp( "^#(" + identifier + ")" ),
+ "CLASS": new RegExp( "^\\.(" + identifier + ")" ),
+ "TAG": new RegExp( "^(" + identifier + "|[*])" ),
+ "ATTR": new RegExp( "^" + attributes ),
+ "PSEUDO": new RegExp( "^" + pseudos ),
+ "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
+ "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
+ "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
+ "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
+ // For use in libraries implementing .is()
+ // We use this for POS matching in `select`
+ "needsContext": new RegExp( "^" + whitespace +
"*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
+ whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
+ },
+
+ rinputs = /^(?:input|select|textarea|button)$/i,
+ rheader = /^h\d$/i,
+
+ rnative = /^[^{]+\{\s*\[native \w/,
+
+ // Easily-parseable/retrievable ID or TAG or CLASS selectors
+ rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
+
+ rsibling = /[+~]/,
+ rescape = /'|\\/g,
+
+ // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
+ runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
+ funescape = function( _, escaped, escapedWhitespace ) {
+ var high = "0x" + escaped - 0x10000;
+ // NaN means non-codepoint
+ // Support: Firefox<24
+ // Workaround erroneous numeric interpretation of +"0x"
+ return high !== high || escapedWhitespace ?
+ escaped :
+ high < 0 ?
+ // BMP codepoint
+ String.fromCharCode( high + 0x10000 ) :
+ // Supplemental Plane codepoint (surrogate pair)
+ String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
+ },
+
+ // Used for iframes
+ // See setDocument()
+ // Removing the function wrapper causes a "Permission Denied"
+ // error in IE
+ unloadHandler = function() {
+ setDocument();
+ };
- if ( bulk ) {
- // Bulk operations only iterate when executing function values
- if ( exec ) {
- exec = fn;
- fn = function( elem, key, value ) {
- return exec.call( jQuery( elem ), value );
- };
+// Optimize for push.apply( _, NodeList )
+try {
+ push.apply(
+ (arr = slice.call( preferredDoc.childNodes )),
+ preferredDoc.childNodes
+ );
+ // Support: Android<4.0
+ // Detect silently failing push.apply
+ arr[ preferredDoc.childNodes.length ].nodeType;
+} catch ( e ) {
+ push = { apply: arr.length ?
+
+ // Leverage slice if possible
+ function( target, els ) {
+ push_native.apply( target, slice.call(els) );
+ } :
- // Otherwise they run against the entire set
- } else {
- fn.call( elems, value );
- fn = null;
+ // Support: IE<9
+ // Otherwise append directly
+ function( target, els ) {
+ var j = target.length,
+ i = 0;
+ // Can't trust NodeList.length
+ while ( (target[j++] = els[i++]) ) {}
+ target.length = j - 1;
+ }
+ };
+}
+
+function Sizzle( selector, context, results, seed ) {
+ var m, i, elem, nid, nidselect, match, groups, newSelector,
+ newContext = context && context.ownerDocument,
+
+ // nodeType defaults to 9, since context defaults to document
+ nodeType = context ? context.nodeType : 9;
+
+ results = results || [];
+
+ // Return early from calls with invalid selector or context
+ if ( typeof selector !== "string" || !selector ||
+ nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
+
+ return results;
+ }
+
+ // Try to shortcut find operations (as opposed to filters) in HTML documents
+ if ( !seed ) {
+
+ if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
+ setDocument( context );
+ }
+ context = context || document;
+
+ if ( documentIsHTML ) {
+
+ // If the selector is sufficiently simple, try using a "get*By*" DOM method
+ // (excepting DocumentFragment context, where the methods don't exist)
+ if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) {
+
+ // ID selector
+ if ( (m = match[1]) ) {
+
+ // Document context
+ if ( nodeType === 9 ) {
+ if ( (elem = context.getElementById( m )) ) {
+
+ // Support: IE, Opera, Webkit
+ // TODO: identify versions
+ // getElementById can match elements by name instead
of ID
+ if ( elem.id === m ) {
+ results.push( elem );
+ return results;
+ }
+ } else {
+ return results;
+ }
+
+ // Element context
+ } else {
+
+ // Support: IE, Opera, Webkit
+ // TODO: identify versions
+ // getElementById can match elements by name instead of ID
+ if ( newContext && (elem = newContext.getElementById( m )) &&
+ contains( context, elem ) &&
+ elem.id === m ) {
+
+ results.push( elem );
+ return results;
+ }
+ }
+
+ // Type selector
+ } else if ( match[2] ) {
+ push.apply( results, context.getElementsByTagName( selector ) );
+ return results;
+
+ // Class selector
+ } else if ( (m = match[3]) && support.getElementsByClassName &&
+ context.getElementsByClassName ) {
+
+ push.apply( results, context.getElementsByClassName( m ) );
+ return results;
+ }
+ }
+
+ // Take advantage of querySelectorAll
+ if ( support.qsa &&
+ !compilerCache[ selector + " " ] &&
+ (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
+
+ if ( nodeType !== 1 ) {
+ newContext = context;
+ newSelector = selector;
+
+ // qSA looks outside Element context, which is not what we want
+ // Thanks to Andrew Dupont for this workaround technique
+ // Support: IE <=8
+ // Exclude object elements
+ } else if ( context.nodeName.toLowerCase() !== "object" ) {
+
+ // Capture the context ID, setting it first if necessary
+ if ( (nid = context.getAttribute( "id" )) ) {
+ nid = nid.replace( rescape, "\\$&" );
+ } else {
+ context.setAttribute( "id", (nid = expando) );
+ }
+
+ // Prefix every selector in the list
+ groups = tokenize( selector );
+ i = groups.length;
+ nidselect = ridentifier.test( nid ) ? "#" + nid : "[id='" + nid +
"']";
+ while ( i-- ) {
+ groups[i] = nidselect + " " + toSelector( groups[i] );
+ }
+ newSelector = groups.join( "," );
+
+ // Expand context for sibling selectors
+ newContext = rsibling.test( selector ) && testContext(
context.parentNode ) ||
+ context;
+ }
+
+ if ( newSelector ) {
+ try {
+ push.apply( results,
+ newContext.querySelectorAll( newSelector )
+ );
+ return results;
+ } catch ( qsaError ) {
+ } finally {
+ if ( nid === expando ) {
+ context.removeAttribute( "id" );
+ }
+ }
+ }
+ }
+ }
+ }
+
+ // All others
+ return select( selector.replace( rtrim, "$1" ), context, results, seed );
+}
+
+/**
+ * Create key-value caches of limited size
+ * @returns {function(string, object)} Returns the Object data after storing it on itself with
+ * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
+ * deleting the oldest entry
+ */
+function createCache() {
+ var keys = [];
+
+ function cache( key, value ) {
+ // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
+ if ( keys.push( key + " " ) > Expr.cacheLength ) {
+ // Only keep the most recent entries
+ delete cache[ keys.shift() ];
+ }
+ return (cache[ key + " " ] = value);
+ }
+ return cache;
+}
+
+/**
+ * Mark a function for special use by Sizzle
+ * @param {Function} fn The function to mark
+ */
+function markFunction( fn ) {
+ fn[ expando ] = true;
+ return fn;
+}
+
+/**
+ * Support testing using an element
+ * @param {Function} fn Passed the created div and expects a boolean result
+ */
+function assert( fn ) {
+ var div = document.createElement("div");
+
+ try {
+ return !!fn( div );
+ } catch (e) {
+ return false;
+ } finally {
+ // Remove from its parent by default
+ if ( div.parentNode ) {
+ div.parentNode.removeChild( div );
+ }
+ // release memory in IE
+ div = null;
+ }
+}
+
+/**
+ * Adds the same handler for all of the specified attrs
+ * @param {String} attrs Pipe-separated list of attributes
+ * @param {Function} handler The method that will be applied
+ */
+function addHandle( attrs, handler ) {
+ var arr = attrs.split("|"),
+ i = arr.length;
+
+ while ( i-- ) {
+ Expr.attrHandle[ arr[i] ] = handler;
+ }
+}
+
+/**
+ * Checks document order of two siblings
+ * @param {Element} a
+ * @param {Element} b
+ * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
+ */
+function siblingCheck( a, b ) {
+ var cur = b && a,
+ diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
+ ( ~b.sourceIndex || MAX_NEGATIVE ) -
+ ( ~a.sourceIndex || MAX_NEGATIVE );
+
+ // Use IE sourceIndex if available on both nodes
+ if ( diff ) {
+ return diff;
+ }
+
+ // Check if b follows a
+ if ( cur ) {
+ while ( (cur = cur.nextSibling) ) {
+ if ( cur === b ) {
+ return -1;
+ }
+ }
+ }
+
+ return a ? 1 : -1;
+}
+
+/**
+ * Returns a function to use in pseudos for input types
+ * @param {String} type
+ */
+function createInputPseudo( type ) {
+ return function( elem ) {
+ var name = elem.nodeName.toLowerCase();
+ return name === "input" && elem.type === type;
+ };
+}
+
+/**
+ * Returns a function to use in pseudos for buttons
+ * @param {String} type
+ */
+function createButtonPseudo( type ) {
+ return function( elem ) {
+ var name = elem.nodeName.toLowerCase();
+ return (name === "input" || name === "button") && elem.type === type;
+ };
+}
+
+/**
+ * Returns a function to use in pseudos for positionals
+ * @param {Function} fn
+ */
+function createPositionalPseudo( fn ) {
+ return markFunction(function( argument ) {
+ argument = +argument;
+ return markFunction(function( seed, matches ) {
+ var j,
+ matchIndexes = fn( [], seed.length, argument ),
+ i = matchIndexes.length;
+
+ // Match elements found at the specified indexes
+ while ( i-- ) {
+ if ( seed[ (j = matchIndexes[i]) ] ) {
+ seed[j] = !(matches[j] = seed[j]);
}
}
+ });
+ });
+}
+
+/**
+ * Checks a node for validity as a Sizzle context
+ * @param {Element|Object=} context
+ * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
+ */
+function testContext( context ) {
+ return context && typeof context.getElementsByTagName !== "undefined" && context;
+}
+
+// Expose support vars for convenience
+support = Sizzle.support = {};
+
+/**
+ * Detects XML nodes
+ * @param {Element|Object} elem An element or a document
+ * @returns {Boolean} True iff elem is a non-HTML XML node
+ */
+isXML = Sizzle.isXML = function( elem ) {
+ // documentElement is verified for cases where it doesn't yet exist
+ // (such as loading iframes in IE - #4833)
+ var documentElement = elem && (elem.ownerDocument || elem).documentElement;
+ return documentElement ? documentElement.nodeName !== "HTML" : false;
+};
+
+/**
+ * Sets document-related variables once based on the current document
+ * @param {Element|Object} [doc] An element or document object to use to set the document
+ * @returns {Object} Returns the current document
+ */
+setDocument = Sizzle.setDocument = function( node ) {
+ var hasCompare, parent,
+ doc = node ? node.ownerDocument || node : preferredDoc;
+
+ // Return early if doc is invalid or already selected
+ if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
+ return document;
+ }
+
+ // Update global variables
+ document = doc;
+ docElem = document.documentElement;
+ documentIsHTML = !isXML( document );
+
+ // Support: IE 9-11, Edge
+ // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
+ if ( (parent = document.defaultView) && parent.top !== parent ) {
+ // Support: IE 11
+ if ( parent.addEventListener ) {
+ parent.addEventListener( "unload", unloadHandler, false );
+
+ // Support: IE 9 - 10 only
+ } else if ( parent.attachEvent ) {
+ parent.attachEvent( "onunload", unloadHandler );
+ }
+ }
+
+ /* Attributes
+ ---------------------------------------------------------------------- */
+
+ // Support: IE<8
+ // Verify that getAttribute really returns attributes and not properties
+ // (excepting IE8 booleans)
+ support.attributes = assert(function( div ) {
+ div.className = "i";
+ return !div.getAttribute("className");
+ });
+
+ /* getElement(s)By*
+ ---------------------------------------------------------------------- */
+
+ // Check if getElementsByTagName("*") returns only elements
+ support.getElementsByTagName = assert(function( div ) {
+ div.appendChild( document.createComment("") );
+ return !div.getElementsByTagName("*").length;
+ });
+
+ // Support: IE<9
+ support.getElementsByClassName = rnative.test( document.getElementsByClassName );
+
+ // Support: IE<10
+ // Check if getElementById returns elements by name
+ // The broken getElementById methods don't pick up programatically-set names,
+ // so use a roundabout getElementsByName test
+ support.getById = assert(function( div ) {
+ docElem.appendChild( div ).id = expando;
+ return !document.getElementsByName || !document.getElementsByName( expando ).length;
+ });
+
+ // ID find and filter
+ if ( support.getById ) {
+ Expr.find["ID"] = function( id, context ) {
+ if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
+ var m = context.getElementById( id );
+ return m ? [ m ] : [];
+ }
+ };
+ Expr.filter["ID"] = function( id ) {
+ var attrId = id.replace( runescape, funescape );
+ return function( elem ) {
+ return elem.getAttribute("id") === attrId;
+ };
+ };
+ } else {
+ // Support: IE6/7
+ // getElementById is not reliable as a find shortcut
+ delete Expr.find["ID"];
+
+ Expr.filter["ID"] = function( id ) {
+ var attrId = id.replace( runescape, funescape );
+ return function( elem ) {
+ var node = typeof elem.getAttributeNode !== "undefined" &&
+ elem.getAttributeNode("id");
+ return node && node.value === attrId;
+ };
+ };
+ }
+
+ // Tag
+ Expr.find["TAG"] = support.getElementsByTagName ?
+ function( tag, context ) {
+ if ( typeof context.getElementsByTagName !== "undefined" ) {
+ return context.getElementsByTagName( tag );
+
+ // DocumentFragment nodes don't have gEBTN
+ } else if ( support.qsa ) {
+ return context.querySelectorAll( tag );
+ }
+ } :
- if ( fn ) {
- for (; i < length; i++ ) {
- fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key
) ) : value, pass );
+ function( tag, context ) {
+ var elem,
+ tmp = [],
+ i = 0,
+ // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes
too
+ results = context.getElementsByTagName( tag );
+
+ // Filter out possible comments
+ if ( tag === "*" ) {
+ while ( (elem = results[i++]) ) {
+ if ( elem.nodeType === 1 ) {
+ tmp.push( elem );
+ }
}
+
+ return tmp;
}
+ return results;
+ };
- chainable = 1;
+ // Class
+ Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
+ if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
+ return context.getElementsByClassName( className );
}
+ };
+
+ /* QSA/matchesSelector
+ ---------------------------------------------------------------------- */
+
+ // QSA and matchesSelector support
+
+ // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
+ rbuggyMatches = [];
+
+ // qSa(:focus) reports false when true (Chrome 21)
+ // We allow this because of a bug in IE8/9 that throws an error
+ // whenever `document.activeElement` is accessed on an iframe
+ // So, we allow :focus to pass through QSA all the time to avoid the IE error
+ // See http://bugs.jquery.com/ticket/13378
+ rbuggyQSA = [];
+
+ if ( (support.qsa = rnative.test( document.querySelectorAll )) ) {
+ // Build QSA regex
+ // Regex strategy adopted from Diego Perini
+ assert(function( div ) {
+ // Select is set to empty string on purpose
+ // This is to test IE's treatment of not explicitly
+ // setting a boolean content attribute,
+ // since its presence should be enough
+ // http://bugs.jquery.com/ticket/12359
+ docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" +
+ "<select id='" + expando + "-\r\\' msallowcapture=''>" +
+ "<option selected=''></option></select>";
- return chainable ?
- elems :
+ // Support: IE8, Opera 11-12.16
+ // Nothing should be selected when empty strings follow ^= or $= or *=
+ // The test attribute must be unknown in Opera but "safe" for WinRT
+ // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
+ if ( div.querySelectorAll("[msallowcapture^='']").length ) {
+ rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
+ }
+
+ // Support: IE8
+ // Boolean attributes and "value" are not treated correctly
+ if ( !div.querySelectorAll("[selected]").length ) {
+ rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
+ }
+
+ // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
+ if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
+ rbuggyQSA.push("~=");
+ }
+
+ // Webkit/Opera - :checked should return selected option elements
+ // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+ // IE8 throws error here and will not see later tests
+ if ( !div.querySelectorAll(":checked").length ) {
+ rbuggyQSA.push(":checked");
+ }
+
+ // Support: Safari 8+, iOS 8+
+ // https://bugs.webkit.org/show_bug.cgi?id=136851
+ // In-page `selector#id sibing-combinator selector` fails
+ if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) {
+ rbuggyQSA.push(".#.+[+~]");
+ }
+ });
+
+ assert(function( div ) {
+ // Support: Windows 8 Native Apps
+ // The type and name attributes are restricted during .innerHTML assignment
+ var input = document.createElement("input");
+ input.setAttribute( "type", "hidden" );
+ div.appendChild( input ).setAttribute( "name", "D" );
- // Gets
- bulk ?
- fn.call( elems ) :
- length ? fn( elems[0], key ) : emptyGet;
+ // Support: IE8
+ // Enforce case-sensitivity of name attribute
+ if ( div.querySelectorAll("[name=d]").length ) {
+ rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
+ }
+
+ // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
+ // IE8 throws error here and will not see later tests
+ if ( !div.querySelectorAll(":enabled").length ) {
+ rbuggyQSA.push( ":enabled", ":disabled" );
+ }
+
+ // Opera 10-11 does not throw on post-comma invalid pseudos
+ div.querySelectorAll("*,:x");
+ rbuggyQSA.push(",.*:");
+ });
+ }
+
+ if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
+ docElem.webkitMatchesSelector ||
+ docElem.mozMatchesSelector ||
+ docElem.oMatchesSelector ||
+ docElem.msMatchesSelector) )) ) {
+
+ assert(function( div ) {
+ // Check to see if it's possible to do matchesSelector
+ // on a disconnected node (IE 9)
+ support.disconnectedMatch = matches.call( div, "div" );
+
+ // This should fail with an exception
+ // Gecko does not error, returns false instead
+ matches.call( div, "[s!='']:x" );
+ rbuggyMatches.push( "!=", pseudos );
+ });
+ }
+
+ rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
+ rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
+
+ /* Contains
+ ---------------------------------------------------------------------- */
+ hasCompare = rnative.test( docElem.compareDocumentPosition );
+
+ // Element contains another
+ // Purposefully self-exclusive
+ // As in, an element does not contain itself
+ contains = hasCompare || rnative.test( docElem.contains ) ?
+ function( a, b ) {
+ var adown = a.nodeType === 9 ? a.documentElement : a,
+ bup = b && b.parentNode;
+ return a === bup || !!( bup && bup.nodeType === 1 && (
+ adown.contains ?
+ adown.contains( bup ) :
+ a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
+ ));
+ } :
+ function( a, b ) {
+ if ( b ) {
+ while ( (b = b.parentNode) ) {
+ if ( b === a ) {
+ return true;
+ }
+ }
+ }
+ return false;
+ };
+
+ /* Sorting
+ ---------------------------------------------------------------------- */
+
+ // Document order sorting
+ sortOrder = hasCompare ?
+ function( a, b ) {
+
+ // Flag for duplicate removal
+ if ( a === b ) {
+ hasDuplicate = true;
+ return 0;
+ }
+
+ // Sort on method existence if only one input has compareDocumentPosition
+ var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
+ if ( compare ) {
+ return compare;
+ }
+
+ // Calculate position if both inputs belong to the same document
+ compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
+ a.compareDocumentPosition( b ) :
+
+ // Otherwise we know they are disconnected
+ 1;
+
+ // Disconnected nodes
+ if ( compare & 1 ||
+ (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
+
+ // Choose the first element that is related to our preferred document
+ if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a)
) {
+ return -1;
+ }
+ if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b)
) {
+ return 1;
+ }
+
+ // Maintain original order
+ return sortInput ?
+ ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+ 0;
+ }
+
+ return compare & 4 ? -1 : 1;
+ } :
+ function( a, b ) {
+ // Exit early if the nodes are identical
+ if ( a === b ) {
+ hasDuplicate = true;
+ return 0;
+ }
+
+ var cur,
+ i = 0,
+ aup = a.parentNode,
+ bup = b.parentNode,
+ ap = [ a ],
+ bp = [ b ];
+
+ // Parentless nodes are either documents or disconnected
+ if ( !aup || !bup ) {
+ return a === document ? -1 :
+ b === document ? 1 :
+ aup ? -1 :
+ bup ? 1 :
+ sortInput ?
+ ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
+ 0;
+
+ // If the nodes are siblings, we can do a quick check
+ } else if ( aup === bup ) {
+ return siblingCheck( a, b );
+ }
+
+ // Otherwise we need full lists of their ancestors for comparison
+ cur = a;
+ while ( (cur = cur.parentNode) ) {
+ ap.unshift( cur );
+ }
+ cur = b;
+ while ( (cur = cur.parentNode) ) {
+ bp.unshift( cur );
+ }
+
+ // Walk down the tree looking for a discrepancy
+ while ( ap[i] === bp[i] ) {
+ i++;
+ }
+
+ return i ?
+ // Do a sibling check if the nodes have a common ancestor
+ siblingCheck( ap[i], bp[i] ) :
+
+ // Otherwise nodes in our document sort first
+ ap[i] === preferredDoc ? -1 :
+ bp[i] === preferredDoc ? 1 :
+ 0;
+ };
+
+ return document;
+};
+
+Sizzle.matches = function( expr, elements ) {
+ return Sizzle( expr, null, null, elements );
+};
+
+Sizzle.matchesSelector = function( elem, expr ) {
+ // Set document vars if needed
+ if ( ( elem.ownerDocument || elem ) !== document ) {
+ setDocument( elem );
+ }
+
+ // Make sure that attribute selectors are quoted
+ expr = expr.replace( rattributeQuotes, "='$1']" );
+
+ if ( support.matchesSelector && documentIsHTML &&
+ !compilerCache[ expr + " " ] &&
+ ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
+ ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
+
+ try {
+ var ret = matches.call( elem, expr );
+
+ // IE 9's matchesSelector returns false on disconnected nodes
+ if ( ret || support.disconnectedMatch ||
+ // As well, disconnected nodes are said to be in a document
+ // fragment in IE 9
+ elem.document && elem.document.nodeType !== 11 ) {
+ return ret;
+ }
+ } catch (e) {}
+ }
+
+ return Sizzle( expr, document, null, [ elem ] ).length > 0;
+};
+
+Sizzle.contains = function( context, elem ) {
+ // Set document vars if needed
+ if ( ( context.ownerDocument || context ) !== document ) {
+ setDocument( context );
+ }
+ return contains( context, elem );
+};
+
+Sizzle.attr = function( elem, name ) {
+ // Set document vars if needed
+ if ( ( elem.ownerDocument || elem ) !== document ) {
+ setDocument( elem );
+ }
+
+ var fn = Expr.attrHandle[ name.toLowerCase() ],
+ // Don't get fooled by Object.prototype properties (jQuery #13807)
+ val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
+ fn( elem, name, !documentIsHTML ) :
+ undefined;
+
+ return val !== undefined ?
+ val :
+ support.attributes || !documentIsHTML ?
+ elem.getAttribute( name ) :
+ (val = elem.getAttributeNode(name)) && val.specified ?
+ val.value :
+ null;
+};
+
+Sizzle.error = function( msg ) {
+ throw new Error( "Syntax error, unrecognized expression: " + msg );
+};
+
+/**
+ * Document sorting and removing duplicates
+ * @param {ArrayLike} results
+ */
+Sizzle.uniqueSort = function( results ) {
+ var elem,
+ duplicates = [],
+ j = 0,
+ i = 0;
+
+ // Unless we *know* we can detect duplicates, assume their presence
+ hasDuplicate = !support.detectDuplicates;
+ sortInput = !support.sortStable && results.slice( 0 );
+ results.sort( sortOrder );
+
+ if ( hasDuplicate ) {
+ while ( (elem = results[i++]) ) {
+ if ( elem === results[ i ] ) {
+ j = duplicates.push( i );
+ }
+ }
+ while ( j-- ) {
+ results.splice( duplicates[ j ], 1 );
+ }
+ }
+
+ // Clear input after sorting to release objects
+ // See https://github.com/jquery/sizzle/pull/225
+ sortInput = null;
+
+ return results;
+};
+
+/**
+ * Utility function for retrieving the text value of an array of DOM nodes
+ * @param {Array|Element} elem
+ */
+getText = Sizzle.getText = function( elem ) {
+ var node,
+ ret = "",
+ i = 0,
+ nodeType = elem.nodeType;
+
+ if ( !nodeType ) {
+ // If no nodeType, this is expected to be an array
+ while ( (node = elem[i++]) ) {
+ // Do not traverse comment nodes
+ ret += getText( node );
+ }
+ } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
+ // Use textContent for elements
+ // innerText usage removed for consistency of new lines (jQuery #11153)
+ if ( typeof elem.textContent === "string" ) {
+ return elem.textContent;
+ } else {
+ // Traverse its children
+ for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+ ret += getText( elem );
+ }
+ }
+ } else if ( nodeType === 3 || nodeType === 4 ) {
+ return elem.nodeValue;
+ }
+ // Do not include comment or processing instruction nodes
+
+ return ret;
+};
+
+Expr = Sizzle.selectors = {
+
+ // Can be adjusted by the user
+ cacheLength: 50,
+
+ createPseudo: markFunction,
+
+ match: matchExpr,
+
+ attrHandle: {},
+
+ find: {},
+
+ relative: {
+ ">": { dir: "parentNode", first: true },
+ " ": { dir: "parentNode" },
+ "+": { dir: "previousSibling", first: true },
+ "~": { dir: "previousSibling" }
},
- now: function() {
- return ( new Date() ).getTime();
+ preFilter: {
+ "ATTR": function( match ) {
+ match[1] = match[1].replace( runescape, funescape );
+
+ // Move the given value to match[3] whether quoted or unquoted
+ match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );
+
+ if ( match[2] === "~=" ) {
+ match[3] = " " + match[3] + " ";
+ }
+
+ return match.slice( 0, 4 );
+ },
+
+ "CHILD": function( match ) {
+ /* matches from matchExpr["CHILD"]
+ 1 type (only|nth|...)
+ 2 what (child|of-type)
+ 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
+ 4 xn-component of xn+y argument ([+-]?\d*n|)
+ 5 sign of xn-component
+ 6 x of xn-component
+ 7 sign of y-component
+ 8 y of y-component
+ */
+ match[1] = match[1].toLowerCase();
+
+ if ( match[1].slice( 0, 3 ) === "nth" ) {
+ // nth-* requires argument
+ if ( !match[3] ) {
+ Sizzle.error( match[0] );
+ }
+
+ // numeric x and y parameters for Expr.filter.CHILD
+ // remember that false/true cast respectively to 0/1
+ match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] ===
"even" || match[3] === "odd" ) );
+ match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
+
+ // other types prohibit arguments
+ } else if ( match[3] ) {
+ Sizzle.error( match[0] );
+ }
+
+ return match;
+ },
+
+ "PSEUDO": function( match ) {
+ var excess,
+ unquoted = !match[6] && match[2];
+
+ if ( matchExpr["CHILD"].test( match[0] ) ) {
+ return null;
+ }
+
+ // Accept quoted arguments as-is
+ if ( match[3] ) {
+ match[2] = match[4] || match[5] || "";
+
+ // Strip excess characters from unquoted arguments
+ } else if ( unquoted && rpseudo.test( unquoted ) &&
+ // Get excess from tokenize (recursively)
+ (excess = tokenize( unquoted, true )) &&
+ // advance to the next closing parenthesis
+ (excess = unquoted.indexOf( ")", unquoted.length - excess ) -
unquoted.length) ) {
+
+ // excess is a negative index
+ match[0] = match[0].slice( 0, excess );
+ match[2] = unquoted.slice( 0, excess );
+ }
+
+ // Return only captures needed by the pseudo filter method (type and argument)
+ return match.slice( 0, 3 );
+ }
},
- // Use of jQuery.browser is frowned upon.
- // More details: http://docs.jquery.com/Utilities/jQuery.browser
- uaMatch: function( ua ) {
- ua = ua.toLowerCase();
+ filter: {
+
+ "TAG": function( nodeNameSelector ) {
+ var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
+ return nodeNameSelector === "*" ?
+ function() { return true; } :
+ function( elem ) {
+ return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
+ };
+ },
+
+ "CLASS": function( className ) {
+ var pattern = classCache[ className + " " ];
+
+ return pattern ||
+ (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" +
whitespace + "|$)" )) &&
+ classCache( className, function( elem ) {
+ return pattern.test( typeof elem.className === "string" &&
elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" );
+ });
+ },
+
+ "ATTR": function( name, operator, check ) {
+ return function( elem ) {
+ var result = Sizzle.attr( elem, name );
- var match = rwebkit.exec( ua ) ||
- ropera.exec( ua ) ||
- rmsie.exec( ua ) ||
- ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) ||
- [];
+ if ( result == null ) {
+ return operator === "!=";
+ }
+ if ( !operator ) {
+ return true;
+ }
+
+ result += "";
+
+ return operator === "=" ? result === check :
+ operator === "!=" ? result !== check :
+ operator === "^=" ? check && result.indexOf( check ) === 0 :
+ operator === "*=" ? check && result.indexOf( check ) > -1 :
+ operator === "$=" ? check && result.slice( -check.length ) === check :
+ operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " "
).indexOf( check ) > -1 :
+ operator === "|=" ? result === check || result.slice( 0, check.length
+ 1 ) === check + "-" :
+ false;
+ };
+ },
- return { browser: match[1] || "", version: match[2] || "0" };
+ "CHILD": function( type, what, argument, first, last ) {
+ var simple = type.slice( 0, 3 ) !== "nth",
+ forward = type.slice( -4 ) !== "last",
+ ofType = what === "of-type";
+
+ return first === 1 && last === 0 ?
+
+ // Shortcut for :nth-*(n)
+ function( elem ) {
+ return !!elem.parentNode;
+ } :
+
+ function( elem, context, xml ) {
+ var cache, uniqueCache, outerCache, node, nodeIndex, start,
+ dir = simple !== forward ? "nextSibling" : "previousSibling",
+ parent = elem.parentNode,
+ name = ofType && elem.nodeName.toLowerCase(),
+ useCache = !xml && !ofType,
+ diff = false;
+
+ if ( parent ) {
+
+ // :(first|last|only)-(child|of-type)
+ if ( simple ) {
+ while ( dir ) {
+ node = elem;
+ while ( (node = node[ dir ]) ) {
+ if ( ofType ?
+ node.nodeName.toLowerCase()
=== name :
+ node.nodeType === 1 ) {
+
+ return false;
+ }
+ }
+ // Reverse direction for :only-* (if we
haven't yet done so)
+ start = dir = type === "only" && !start &&
"nextSibling";
+ }
+ return true;
+ }
+
+ start = [ forward ? parent.firstChild : parent.lastChild ];
+
+ // non-xml :nth-child(...) stores cache data on `parent`
+ if ( forward && useCache ) {
+
+ // Seek `elem` from a previously-cached index
+
+ // ...in a gzip-friendly way
+ node = parent;
+ outerCache = node[ expando ] || (node[ expando ] =
{});
+
+ // Support: IE <9 only
+ // Defend against cloned attroperties (jQuery gh-1709)
+ uniqueCache = outerCache[ node.uniqueID ] ||
+ (outerCache[ node.uniqueID ] = {});
+
+ cache = uniqueCache[ type ] || [];
+ nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
+ diff = nodeIndex && cache[ 2 ];
+ node = nodeIndex && parent.childNodes[ nodeIndex ];
+
+ while ( (node = ++nodeIndex && node && node[ dir ] ||
+
+ // Fallback to seeking `elem` from the start
+ (diff = nodeIndex = 0) || start.pop()) ) {
+
+ // When found, cache indexes on `parent` and
break
+ if ( node.nodeType === 1 && ++diff && node
=== elem ) {
+ uniqueCache[ type ] = [ dirruns,
nodeIndex, diff ];
+ break;
+ }
+ }
+
+ } else {
+ // Use previously-cached element index if available
+ if ( useCache ) {
+ // ...in a gzip-friendly way
+ node = elem;
+ outerCache = node[ expando ] || (node[
expando ] = {});
+
+ // Support: IE <9 only
+ // Defend against cloned attroperties (jQuery
gh-1709)
+ uniqueCache = outerCache[ node.uniqueID ] ||
+ (outerCache[ node.uniqueID ] = {});
+
+ cache = uniqueCache[ type ] || [];
+ nodeIndex = cache[ 0 ] === dirruns && cache[
1 ];
+ diff = nodeIndex;
+ }
+
+ // xml :nth-child(...)
+ // or :nth-last-child(...) or
:nth(-last)?-of-type(...)
+ if ( diff === false ) {
+ // Use the same loop as above to seek `elem`
from the start
+ while ( (node = ++nodeIndex && node && node[
dir ] ||
+ (diff = nodeIndex = 0) ||
start.pop()) ) {
+
+ if ( ( ofType ?
+ node.nodeName.toLowerCase()
=== name :
+ node.nodeType === 1 ) &&
+ ++diff ) {
+
+ // Cache the index of each
encountered element
+ if ( useCache ) {
+ outerCache = node[
expando ] || (node[ expando ] = {});
+
+ // Support: IE <9 only
+ // Defend against
cloned attroperties (jQuery gh-1709)
+ uniqueCache =
outerCache[ node.uniqueID ] ||
+ (outerCache[
node.uniqueID ] = {});
+
+ uniqueCache[ type ] =
[ dirruns, diff ];
+ }
+
+ if ( node === elem ) {
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ // Incorporate the offset, then check against cycle size
+ diff -= last;
+ return diff === first || ( diff % first === 0 && diff / first
= 0 );
+ }
+ };
+ },
+
+ "PSEUDO": function( pseudo, argument ) {
+ // pseudo-class names are case-insensitive
+ // http://www.w3.org/TR/selectors/#pseudo-classes
+ // Prioritize by case sensitivity in case custom pseudos are added with uppercase
letters
+ // Remember that setFilters inherits from pseudos
+ var args,
+ fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
+ Sizzle.error( "unsupported pseudo: " + pseudo );
+
+ // The user may use createPseudo to indicate that
+ // arguments are needed to create the filter function
+ // just as Sizzle does
+ if ( fn[ expando ] ) {
+ return fn( argument );
+ }
+
+ // But maintain support for old signatures
+ if ( fn.length > 1 ) {
+ args = [ pseudo, pseudo, "", argument ];
+ return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
+ markFunction(function( seed, matches ) {
+ var idx,
+ matched = fn( seed, argument ),
+ i = matched.length;
+ while ( i-- ) {
+ idx = indexOf( seed, matched[i] );
+ seed[ idx ] = !( matches[ idx ] = matched[i] );
+ }
+ }) :
+ function( elem ) {
+ return fn( elem, 0, args );
+ };
+ }
+
+ return fn;
+ }
},
- sub: function() {
- function jQuerySub( selector, context ) {
- return new jQuerySub.fn.init( selector, context );
+ pseudos: {
+ // Potentially complex pseudos
+ "not": markFunction(function( selector ) {
+ // Trim the selector passed to compile
+ // to avoid treating leading and trailing
+ // spaces as combinators
+ var input = [],
+ results = [],
+ matcher = compile( selector.replace( rtrim, "$1" ) );
+
+ return matcher[ expando ] ?
+ markFunction(function( seed, matches, context, xml ) {
+ var elem,
+ unmatched = matcher( seed, null, xml, [] ),
+ i = seed.length;
+
+ // Match elements unmatched by `matcher`
+ while ( i-- ) {
+ if ( (elem = unmatched[i]) ) {
+ seed[i] = !(matches[i] = elem);
+ }
+ }
+ }) :
+ function( elem, context, xml ) {
+ input[0] = elem;
+ matcher( input, null, xml, results );
+ // Don't keep the element (issue #299)
+ input[0] = null;
+ return !results.pop();
+ };
+ }),
+
+ "has": markFunction(function( selector ) {
+ return function( elem ) {
+ return Sizzle( selector, elem ).length > 0;
+ };
+ }),
+
+ "contains": markFunction(function( text ) {
+ text = text.replace( runescape, funescape );
+ return function( elem ) {
+ return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf(
text ) > -1;
+ };
+ }),
+
+ // "Whether an element is represented by a :lang() selector
+ // is based solely on the element's language value
+ // being equal to the identifier C,
+ // or beginning with the identifier C immediately followed by "-".
+ // The matching of C against the element's language value is performed case-insensitively.
+ // The identifier C does not have to be a valid language name."
+ // http://www.w3.org/TR/selectors/#lang-pseudo
+ "lang": markFunction( function( lang ) {
+ // lang value must be a valid identifier
+ if ( !ridentifier.test(lang || "") ) {
+ Sizzle.error( "unsupported lang: " + lang );
+ }
+ lang = lang.replace( runescape, funescape ).toLowerCase();
+ return function( elem ) {
+ var elemLang;
+ do {
+ if ( (elemLang = documentIsHTML ?
+ elem.lang :
+ elem.getAttribute("xml:lang") || elem.getAttribute("lang")) )
{
+
+ elemLang = elemLang.toLowerCase();
+ return elemLang === lang || elemLang.indexOf( lang + "-" )
=== 0;
+ }
+ } while ( (elem = elem.parentNode) && elem.nodeType === 1 );
+ return false;
+ };
+ }),
+
+ // Miscellaneous
+ "target": function( elem ) {
+ var hash = window.location && window.location.hash;
+ return hash && hash.slice( 1 ) === elem.id;
+ },
+
+ "root": function( elem ) {
+ return elem === docElem;
+ },
+
+ "focus": function( elem ) {
+ return elem === document.activeElement && (!document.hasFocus || document.hasFocus())
&& !!(elem.type || elem.href || ~elem.tabIndex);
+ },
+
+ // Boolean properties
+ "enabled": function( elem ) {
+ return elem.disabled === false;
+ },
+
+ "disabled": function( elem ) {
+ return elem.disabled === true;
+ },
+
+ "checked": function( elem ) {
+ // In CSS3, :checked should return both checked and selected elements
+ // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+ var nodeName = elem.nodeName.toLowerCase();
+ return (nodeName === "input" && !!elem.checked) || (nodeName === "option" &&
!!elem.selected);
+ },
+
+ "selected": function( elem ) {
+ // Accessing this property makes selected-by-default
+ // options in Safari work properly
+ if ( elem.parentNode ) {
+ elem.parentNode.selectedIndex;
+ }
+
+ return elem.selected === true;
+ },
+
+ // Contents
+ "empty": function( elem ) {
+ // http://www.w3.org/TR/selectors/#empty-pseudo
+ // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref:
5),
+ // but not by others (comment: 8; processing instruction: 7; etc.)
+ // nodeType < 6 works because attributes (2) do not appear as children
+ for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+ if ( elem.nodeType < 6 ) {
+ return false;
+ }
+ }
+ return true;
+ },
+
+ "parent": function( elem ) {
+ return !Expr.pseudos["empty"]( elem );
+ },
+
+ // Element/input types
+ "header": function( elem ) {
+ return rheader.test( elem.nodeName );
+ },
+
+ "input": function( elem ) {
+ return rinputs.test( elem.nodeName );
+ },
+
+ "button": function( elem ) {
+ var name = elem.nodeName.toLowerCase();
+ return name === "input" && elem.type === "button" || name === "button";
+ },
+
+ "text": function( elem ) {
+ var attr;
+ return elem.nodeName.toLowerCase() === "input" &&
+ elem.type === "text" &&
+
+ // Support: IE<8
+ // New HTML5 attribute values (e.g., "search") appear with elem.type ===
"text"
+ ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text"
);
+ },
+
+ // Position-in-collection
+ "first": createPositionalPseudo(function() {
+ return [ 0 ];
+ }),
+
+ "last": createPositionalPseudo(function( matchIndexes, length ) {
+ return [ length - 1 ];
+ }),
+
+ "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
+ return [ argument < 0 ? argument + length : argument ];
+ }),
+
+ "even": createPositionalPseudo(function( matchIndexes, length ) {
+ var i = 0;
+ for ( ; i < length; i += 2 ) {
+ matchIndexes.push( i );
+ }
+ return matchIndexes;
+ }),
+
+ "odd": createPositionalPseudo(function( matchIndexes, length ) {
+ var i = 1;
+ for ( ; i < length; i += 2 ) {
+ matchIndexes.push( i );
+ }
+ return matchIndexes;
+ }),
+
+ "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+ var i = argument < 0 ? argument + length : argument;
+ for ( ; --i >= 0; ) {
+ matchIndexes.push( i );
+ }
+ return matchIndexes;
+ }),
+
+ "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+ var i = argument < 0 ? argument + length : argument;
+ for ( ; ++i < length; ) {
+ matchIndexes.push( i );
+ }
+ return matchIndexes;
+ })
+ }
+};
+
+Expr.pseudos["nth"] = Expr.pseudos["eq"];
+
+// Add button/input type pseudos
+for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
+ Expr.pseudos[ i ] = createInputPseudo( i );
+}
+for ( i in { submit: true, reset: true } ) {
+ Expr.pseudos[ i ] = createButtonPseudo( i );
+}
+
+// Easy API for creating new setFilters
+function setFilters() {}
+setFilters.prototype = Expr.filters = Expr.pseudos;
+Expr.setFilters = new setFilters();
+
+tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
+ var matched, match, tokens, type,
+ soFar, groups, preFilters,
+ cached = tokenCache[ selector + " " ];
+
+ if ( cached ) {
+ return parseOnly ? 0 : cached.slice( 0 );
+ }
+
+ soFar = selector;
+ groups = [];
+ preFilters = Expr.preFilter;
+
+ while ( soFar ) {
+
+ // Comma and first run
+ if ( !matched || (match = rcomma.exec( soFar )) ) {
+ if ( match ) {
+ // Don't consume trailing commas as valid
+ soFar = soFar.slice( match[0].length ) || soFar;
+ }
+ groups.push( (tokens = []) );
+ }
+
+ matched = false;
+
+ // Combinators
+ if ( (match = rcombinators.exec( soFar )) ) {
+ matched = match.shift();
+ tokens.push({
+ value: matched,
+ // Cast descendant combinators to space
+ type: match[0].replace( rtrim, " " )
+ });
+ soFar = soFar.slice( matched.length );
+ }
+
+ // Filters
+ for ( type in Expr.filter ) {
+ if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
+ (match = preFilters[ type ]( match ))) ) {
+ matched = match.shift();
+ tokens.push({
+ value: matched,
+ type: type,
+ matches: match
+ });
+ soFar = soFar.slice( matched.length );
+ }
+ }
+
+ if ( !matched ) {
+ break;
}
- jQuery.extend( true, jQuerySub, this );
- jQuerySub.superclass = this;
- jQuerySub.fn = jQuerySub.prototype = this();
- jQuerySub.fn.constructor = jQuerySub;
- jQuerySub.sub = this.sub;
- jQuerySub.fn.init = function init( selector, context ) {
- if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {
- context = jQuerySub( context );
+ }
+
+ // Return the length of the invalid excess
+ // if we're just parsing
+ // Otherwise, throw an error or return tokens
+ return parseOnly ?
+ soFar.length :
+ soFar ?
+ Sizzle.error( selector ) :
+ // Cache the tokens
+ tokenCache( selector, groups ).slice( 0 );
+};
+
+function toSelector( tokens ) {
+ var i = 0,
+ len = tokens.length,
+ selector = "";
+ for ( ; i < len; i++ ) {
+ selector += tokens[i].value;
+ }
+ return selector;
+}
+
+function addCombinator( matcher, combinator, base ) {
+ var dir = combinator.dir,
+ checkNonElements = base && dir === "parentNode",
+ doneName = done++;
+
+ return combinator.first ?
+ // Check against closest ancestor/preceding element
+ function( elem, context, xml ) {
+ while ( (elem = elem[ dir ]) ) {
+ if ( elem.nodeType === 1 || checkNonElements ) {
+ return matcher( elem, context, xml );
+ }
}
+ } :
+
+ // Check against all ancestor/preceding elements
+ function( elem, context, xml ) {
+ var oldCache, uniqueCache, outerCache,
+ newCache = [ dirruns, doneName ];
+
+ // We can't set arbitrary data on XML nodes, so they don't benefit from combinator
caching
+ if ( xml ) {
+ while ( (elem = elem[ dir ]) ) {
+ if ( elem.nodeType === 1 || checkNonElements ) {
+ if ( matcher( elem, context, xml ) ) {
+ return true;
+ }
+ }
+ }
+ } else {
+ while ( (elem = elem[ dir ]) ) {
+ if ( elem.nodeType === 1 || checkNonElements ) {
+ outerCache = elem[ expando ] || (elem[ expando ] = {});
- return jQuery.fn.init.call( this, selector, context, rootjQuerySub );
+ // Support: IE <9 only
+ // Defend against cloned attroperties (jQuery gh-1709)
+ uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[
elem.uniqueID ] = {});
+
+ if ( (oldCache = uniqueCache[ dir ]) &&
+ oldCache[ 0 ] === dirruns && oldCache[ 1 ] ===
doneName ) {
+
+ // Assign to newCache so results back-propagate to
previous elements
+ return (newCache[ 2 ] = oldCache[ 2 ]);
+ } else {
+ // Reuse newcache so results back-propagate to
previous elements
+ uniqueCache[ dir ] = newCache;
+
+ // A match means we're done; a fail means we have to
keep checking
+ if ( (newCache[ 2 ] = matcher( elem, context, xml ))
) {
+ return true;
+ }
+ }
+ }
+ }
+ }
};
- jQuerySub.fn.init.prototype = jQuerySub.fn;
- var rootjQuerySub = jQuerySub(document);
- return jQuerySub;
- },
+}
- browser: {}
-});
+function elementMatcher( matchers ) {
+ return matchers.length > 1 ?
+ function( elem, context, xml ) {
+ var i = matchers.length;
+ while ( i-- ) {
+ if ( !matchers[i]( elem, context, xml ) ) {
+ return false;
+ }
+ }
+ return true;
+ } :
+ matchers[0];
+}
-// Populate the class2type map
-jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {
- class2type[ "[object " + name + "]" ] = name.toLowerCase();
-});
+function multipleContexts( selector, contexts, results ) {
+ var i = 0,
+ len = contexts.length;
+ for ( ; i < len; i++ ) {
+ Sizzle( selector, contexts[i], results );
+ }
+ return results;
+}
-browserMatch = jQuery.uaMatch( userAgent );
-if ( browserMatch.browser ) {
- jQuery.browser[ browserMatch.browser ] = true;
- jQuery.browser.version = browserMatch.version;
+function condense( unmatched, map, filter, context, xml ) {
+ var elem,
+ newUnmatched = [],
+ i = 0,
+ len = unmatched.length,
+ mapped = map != null;
+
+ for ( ; i < len; i++ ) {
+ if ( (elem = unmatched[i]) ) {
+ if ( !filter || filter( elem, context, xml ) ) {
+ newUnmatched.push( elem );
+ if ( mapped ) {
+ map.push( i );
+ }
+ }
+ }
+ }
+
+ return newUnmatched;
}
-// Deprecated, use jQuery.browser.webkit instead
-if ( jQuery.browser.webkit ) {
- jQuery.browser.safari = true;
+function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
+ if ( postFilter && !postFilter[ expando ] ) {
+ postFilter = setMatcher( postFilter );
+ }
+ if ( postFinder && !postFinder[ expando ] ) {
+ postFinder = setMatcher( postFinder, postSelector );
+ }
+ return markFunction(function( seed, results, context, xml ) {
+ var temp, i, elem,
+ preMap = [],
+ postMap = [],
+ preexisting = results.length,
+
+ // Get initial elements from seed or context
+ elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] :
context, [] ),
+
+ // Prefilter to get matcher input, preserving a map for seed-results synchronization
+ matcherIn = preFilter && ( seed || !selector ) ?
+ condense( elems, preMap, preFilter, context, xml ) :
+ elems,
+
+ matcherOut = matcher ?
+ // If we have a postFinder, or filtered seed, or non-seed postFilter or
preexisting results,
+ postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
+
+ // ...intermediate processing is necessary
+ [] :
+
+ // ...otherwise use results directly
+ results :
+ matcherIn;
+
+ // Find primary matches
+ if ( matcher ) {
+ matcher( matcherIn, matcherOut, context, xml );
+ }
+
+ // Apply postFilter
+ if ( postFilter ) {
+ temp = condense( matcherOut, postMap );
+ postFilter( temp, [], context, xml );
+
+ // Un-match failing elements by moving them back to matcherIn
+ i = temp.length;
+ while ( i-- ) {
+ if ( (elem = temp[i]) ) {
+ matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
+ }
+ }
+ }
+
+ if ( seed ) {
+ if ( postFinder || preFilter ) {
+ if ( postFinder ) {
+ // Get the final matcherOut by condensing this intermediate into
postFinder contexts
+ temp = [];
+ i = matcherOut.length;
+ while ( i-- ) {
+ if ( (elem = matcherOut[i]) ) {
+ // Restore matcherIn since elem is not yet a final
match
+ temp.push( (matcherIn[i] = elem) );
+ }
+ }
+ postFinder( null, (matcherOut = []), temp, xml );
+ }
+
+ // Move matched elements from seed to results to keep them synchronized
+ i = matcherOut.length;
+ while ( i-- ) {
+ if ( (elem = matcherOut[i]) &&
+ (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1
) {
+
+ seed[temp] = !(results[temp] = elem);
+ }
+ }
+ }
+
+ // Add elements to results, through postFinder if defined
+ } else {
+ matcherOut = condense(
+ matcherOut === results ?
+ matcherOut.splice( preexisting, matcherOut.length ) :
+ matcherOut
+ );
+ if ( postFinder ) {
+ postFinder( null, results, matcherOut, xml );
+ } else {
+ push.apply( results, matcherOut );
+ }
+ }
+ });
}
-// IE doesn't match non-breaking spaces with \s
-if ( rnotwhite.test( "\xA0" ) ) {
- trimLeft = /^[\s\xA0]+/;
- trimRight = /[\s\xA0]+$/;
+function matcherFromTokens( tokens ) {
+ var checkContext, matcher, j,
+ len = tokens.length,
+ leadingRelative = Expr.relative[ tokens[0].type ],
+ implicitRelative = leadingRelative || Expr.relative[" "],
+ i = leadingRelative ? 1 : 0,
+
+ // The foundational matcher ensures that elements are reachable from top-level context(s)
+ matchContext = addCombinator( function( elem ) {
+ return elem === checkContext;
+ }, implicitRelative, true ),
+ matchAnyContext = addCombinator( function( elem ) {
+ return indexOf( checkContext, elem ) > -1;
+ }, implicitRelative, true ),
+ matchers = [ function( elem, context, xml ) {
+ var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
+ (checkContext = context).nodeType ?
+ matchContext( elem, context, xml ) :
+ matchAnyContext( elem, context, xml ) );
+ // Avoid hanging onto element (issue #299)
+ checkContext = null;
+ return ret;
+ } ];
+
+ for ( ; i < len; i++ ) {
+ if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
+ matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
+ } else {
+ matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
+
+ // Return special upon seeing a positional matcher
+ if ( matcher[ expando ] ) {
+ // Find the next relative operator (if any) for proper handling
+ j = ++i;
+ for ( ; j < len; j++ ) {
+ if ( Expr.relative[ tokens[j].type ] ) {
+ break;
+ }
+ }
+ return setMatcher(
+ i > 1 && elementMatcher( matchers ),
+ i > 1 && toSelector(
+ // If the preceding token was a descendant combinator, insert
an implicit any-element `*`
+ tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type
=== " " ? "*" : "" })
+ ).replace( rtrim, "$1" ),
+ matcher,
+ i < j && matcherFromTokens( tokens.slice( i, j ) ),
+ j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
+ j < len && toSelector( tokens )
+ );
+ }
+ matchers.push( matcher );
+ }
+ }
+
+ return elementMatcher( matchers );
}
-// All jQuery objects should point back to these
-rootjQuery = jQuery(document);
+function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
+ var bySet = setMatchers.length > 0,
+ byElement = elementMatchers.length > 0,
+ superMatcher = function( seed, context, xml, results, outermost ) {
+ var elem, j, matcher,
+ matchedCount = 0,
+ i = "0",
+ unmatched = seed && [],
+ setMatched = [],
+ contextBackup = outermostContext,
+ // We must always have either seed elements or outermost context
+ elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
+ // Use integer dirruns iff this is the outermost matcher
+ dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
+ len = elems.length;
+
+ if ( outermost ) {
+ outermostContext = context === document || context || outermost;
+ }
+
+ // Add elements passing elementMatchers directly to results
+ // Support: IE<9, Safari
+ // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by
id
+ for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
+ if ( byElement && elem ) {
+ j = 0;
+ if ( !context && elem.ownerDocument !== document ) {
+ setDocument( elem );
+ xml = !documentIsHTML;
+ }
+ while ( (matcher = elementMatchers[j++]) ) {
+ if ( matcher( elem, context || document, xml) ) {
+ results.push( elem );
+ break;
+ }
+ }
+ if ( outermost ) {
+ dirruns = dirrunsUnique;
+ }
+ }
-// Cleanup functions for the document ready method
-if ( document.addEventListener ) {
- DOMContentLoaded = function() {
- document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
- jQuery.ready();
- };
+ // Track unmatched elements for set filters
+ if ( bySet ) {
+ // They will have gone through all possible matchers
+ if ( (elem = !matcher && elem) ) {
+ matchedCount--;
+ }
+
+ // Lengthen the array for every element, matched or not
+ if ( seed ) {
+ unmatched.push( elem );
+ }
+ }
+ }
+
+ // `i` is now the count of elements visited above, and adding it to `matchedCount`
+ // makes the latter nonnegative.
+ matchedCount += i;
+
+ // Apply set filters to unmatched elements
+ // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
+ // equals `i`), unless we didn't visit _any_ elements in the above loop because we
have
+ // no element matchers and no seed.
+ // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
+ // case, which will result in a "00" `matchedCount` that differs from `i` but is also
+ // numerically zero.
+ if ( bySet && i !== matchedCount ) {
+ j = 0;
+ while ( (matcher = setMatchers[j++]) ) {
+ matcher( unmatched, setMatched, context, xml );
+ }
+
+ if ( seed ) {
+ // Reintegrate element matches to eliminate the need for sorting
+ if ( matchedCount > 0 ) {
+ while ( i-- ) {
+ if ( !(unmatched[i] || setMatched[i]) ) {
+ setMatched[i] = pop.call( results );
+ }
+ }
+ }
+
+ // Discard index placeholder values to get only actual matches
+ setMatched = condense( setMatched );
+ }
+
+ // Add matches to results
+ push.apply( results, setMatched );
+
+ // Seedless set matches succeeding multiple successful matchers stipulate
sorting
+ if ( outermost && !seed && setMatched.length > 0 &&
+ ( matchedCount + setMatchers.length ) > 1 ) {
+
+ Sizzle.uniqueSort( results );
+ }
+ }
+
+ // Override manipulation of globals by nested matchers
+ if ( outermost ) {
+ dirruns = dirrunsUnique;
+ outermostContext = contextBackup;
+ }
+
+ return unmatched;
+ };
+
+ return bySet ?
+ markFunction( superMatcher ) :
+ superMatcher;
+}
-} else if ( document.attachEvent ) {
- DOMContentLoaded = function() {
- // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
- if ( document.readyState === "complete" ) {
- document.detachEvent( "onreadystatechange", DOMContentLoaded );
- jQuery.ready();
+compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
+ var i,
+ setMatchers = [],
+ elementMatchers = [],
+ cached = compilerCache[ selector + " " ];
+
+ if ( !cached ) {
+ // Generate a function of recursive functions that can be used to check each element
+ if ( !match ) {
+ match = tokenize( selector );
+ }
+ i = match.length;
+ while ( i-- ) {
+ cached = matcherFromTokens( match[i] );
+ if ( cached[ expando ] ) {
+ setMatchers.push( cached );
+ } else {
+ elementMatchers.push( cached );
+ }
}
- };
+
+ // Cache the compiled function
+ cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
+
+ // Save selector and tokenization
+ cached.selector = selector;
+ }
+ return cached;
+};
+
+/**
+ * A low-level selection function that works with Sizzle's compiled
+ * selector functions
+ * @param {String|Function} selector A selector or a pre-compiled
+ * selector function built with Sizzle.compile
+ * @param {Element} context
+ * @param {Array} [results]
+ * @param {Array} [seed] A set of elements to match against
+ */
+select = Sizzle.select = function( selector, context, results, seed ) {
+ var i, tokens, token, type, find,
+ compiled = typeof selector === "function" && selector,
+ match = !seed && tokenize( (selector = compiled.selector || selector) );
+
+ results = results || [];
+
+ // Try to minimize operations if there is only one selector in the list and no seed
+ // (the latter of which guarantees us context)
+ if ( match.length === 1 ) {
+
+ // Reduce context if the leading compound selector is an ID
+ tokens = match[0] = match[0].slice( 0 );
+ if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
+ support.getById && context.nodeType === 9 && documentIsHTML &&
+ Expr.relative[ tokens[1].type ] ) {
+
+ context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context
) || [] )[0];
+ if ( !context ) {
+ return results;
+
+ // Precompiled matchers will still verify ancestry, so step up a level
+ } else if ( compiled ) {
+ context = context.parentNode;
+ }
+
+ selector = selector.slice( tokens.shift().value.length );
+ }
+
+ // Fetch a seed set for right-to-left matching
+ i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
+ while ( i-- ) {
+ token = tokens[i];
+
+ // Abort if we hit a combinator
+ if ( Expr.relative[ (type = token.type) ] ) {
+ break;
+ }
+ if ( (find = Expr.find[ type ]) ) {
+ // Search, expanding context for leading sibling combinators
+ if ( (seed = find(
+ token.matches[0].replace( runescape, funescape ),
+ rsibling.test( tokens[0].type ) && testContext( context.parentNode )
|| context
+ )) ) {
+
+ // If seed is empty or no tokens remain, we can return early
+ tokens.splice( i, 1 );
+ selector = seed.length && toSelector( tokens );
+ if ( !selector ) {
+ push.apply( results, seed );
+ return results;
+ }
+
+ break;
+ }
+ }
+ }
+ }
+
+ // Compile and execute a filtering function if one is not provided
+ // Provide `match` to avoid retokenization if we modified the selector above
+ ( compiled || compile( selector, match ) )(
+ seed,
+ context,
+ !documentIsHTML,
+ results,
+ !context || rsibling.test( selector ) && testContext( context.parentNode ) || context
+ );
+ return results;
+};
+
+// One-time assignments
+
+// Sort stability
+support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
+
+// Support: Chrome 14-35+
+// Always assume duplicates if they aren't passed to the comparison function
+support.detectDuplicates = !!hasDuplicate;
+
+// Initialize against the default document
+setDocument();
+
+// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
+// Detached nodes confoundingly follow *each other*
+support.sortDetached = assert(function( div1 ) {
+ // Should return 1, but returns 4 (following)
+ return div1.compareDocumentPosition( document.createElement("div") ) & 1;
+});
+
+// Support: IE<8
+// Prevent attribute/property "interpolation"
+// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
+if ( !assert(function( div ) {
+ div.innerHTML = "<a href='#'></a>";
+ return div.firstChild.getAttribute("href") === "#" ;
+}) ) {
+ addHandle( "type|href|height|width", function( elem, name, isXML ) {
+ if ( !isXML ) {
+ return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
+ }
+ });
}
-// The DOM ready check for Internet Explorer
-function doScrollCheck() {
- if ( jQuery.isReady ) {
- return;
+// Support: IE<9
+// Use defaultValue in place of getAttribute("value")
+if ( !support.attributes || !assert(function( div ) {
+ div.innerHTML = "<input/>";
+ div.firstChild.setAttribute( "value", "" );
+ return div.firstChild.getAttribute( "value" ) === "";
+}) ) {
+ addHandle( "value", function( elem, name, isXML ) {
+ if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
+ return elem.defaultValue;
+ }
+ });
+}
+
+// Support: IE<9
+// Use getAttributeNode to fetch booleans when getAttribute lies
+if ( !assert(function( div ) {
+ return div.getAttribute("disabled") == null;
+}) ) {
+ addHandle( booleans, function( elem, name, isXML ) {
+ var val;
+ if ( !isXML ) {
+ return elem[ name ] === true ? name.toLowerCase() :
+ (val = elem.getAttributeNode( name )) && val.specified ?
+ val.value :
+ null;
+ }
+ });
+}
+
+return Sizzle;
+
+})( window );
+
+
+
+jQuery.find = Sizzle;
+jQuery.expr = Sizzle.selectors;
+jQuery.expr[ ":" ] = jQuery.expr.pseudos;
+jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
+jQuery.text = Sizzle.getText;
+jQuery.isXMLDoc = Sizzle.isXML;
+jQuery.contains = Sizzle.contains;
+
+
+
+var dir = function( elem, dir, until ) {
+ var matched = [],
+ truncate = until !== undefined;
+
+ while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
+ if ( elem.nodeType === 1 ) {
+ if ( truncate && jQuery( elem ).is( until ) ) {
+ break;
+ }
+ matched.push( elem );
+ }
}
+ return matched;
+};
- try {
- // If IE is used, use the trick by Diego Perini
- // http://javascript.nwbox.com/IEContentLoaded/
- document.documentElement.doScroll("left");
- } catch(e) {
- setTimeout( doScrollCheck, 1 );
- return;
+
+var siblings = function( n, elem ) {
+ var matched = [];
+
+ for ( ; n; n = n.nextSibling ) {
+ if ( n.nodeType === 1 && n !== elem ) {
+ matched.push( n );
+ }
}
- // and execute any waiting functions
- jQuery.ready();
+ return matched;
+};
+
+
+var rneedsContext = jQuery.expr.match.needsContext;
+
+var rsingleTag = ( /^<([\w-]+)\s*\/?>(?:<\/\1>|)$/ );
+
+
+
+var risSimple = /^.[^:#\[\.,]*$/;
+
+// Implement the identical functionality for filter and not
+function winnow( elements, qualifier, not ) {
+ if ( jQuery.isFunction( qualifier ) ) {
+ return jQuery.grep( elements, function( elem, i ) {
+ /* jshint -W018 */
+ return !!qualifier.call( elem, i, elem ) !== not;
+ } );
+
+ }
+
+ if ( qualifier.nodeType ) {
+ return jQuery.grep( elements, function( elem ) {
+ return ( elem === qualifier ) !== not;
+ } );
+
+ }
+
+ if ( typeof qualifier === "string" ) {
+ if ( risSimple.test( qualifier ) ) {
+ return jQuery.filter( qualifier, elements, not );
+ }
+
+ qualifier = jQuery.filter( qualifier, elements );
+ }
+
+ return jQuery.grep( elements, function( elem ) {
+ return ( jQuery.inArray( elem, qualifier ) > -1 ) !== not;
+ } );
}
-return jQuery;
+jQuery.filter = function( expr, elems, not ) {
+ var elem = elems[ 0 ];
+
+ if ( not ) {
+ expr = ":not(" + expr + ")";
+ }
+
+ return elems.length === 1 && elem.nodeType === 1 ?
+ jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
+ jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
+ return elem.nodeType === 1;
+ } ) );
+};
+
+jQuery.fn.extend( {
+ find: function( selector ) {
+ var i,
+ ret = [],
+ self = this,
+ len = self.length;
+
+ if ( typeof selector !== "string" ) {
+ return this.pushStack( jQuery( selector ).filter( function() {
+ for ( i = 0; i < len; i++ ) {
+ if ( jQuery.contains( self[ i ], this ) ) {
+ return true;
+ }
+ }
+ } ) );
+ }
+
+ for ( i = 0; i < len; i++ ) {
+ jQuery.find( selector, self[ i ], ret );
+ }
+
+ // Needed because $( selector, context ) becomes $( context ).find( selector )
+ ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
+ ret.selector = this.selector ? this.selector + " " + selector : selector;
+ return ret;
+ },
+ filter: function( selector ) {
+ return this.pushStack( winnow( this, selector || [], false ) );
+ },
+ not: function( selector ) {
+ return this.pushStack( winnow( this, selector || [], true ) );
+ },
+ is: function( selector ) {
+ return !!winnow(
+ this,
+
+ // If this is a positional/relative selector, check membership in the returned set
+ // so $("p:first").is("p:last") won't return true for a doc with two "p".
+ typeof selector === "string" && rneedsContext.test( selector ) ?
+ jQuery( selector ) :
+ selector || [],
+ false
+ ).length;
+ }
+} );
+
+
+// Initialize a jQuery object
+
+
+// A central reference to the root jQuery(document)
+var rootjQuery,
+
+ // A simple way to check for HTML strings
+ // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
+ // Strict HTML recognition (#11290: must start with <)
+ rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
+
+ init = jQuery.fn.init = function( selector, context, root ) {
+ var match, elem;
+
+ // HANDLE: $(""), $(null), $(undefined), $(false)
+ if ( !selector ) {
+ return this;
+ }
+
+ // init accepts an alternate rootjQuery
+ // so migrate can support jQuery.sub (gh-2101)
+ root = root || rootjQuery;
+
+ // Handle HTML strings
+ if ( typeof selector === "string" ) {
+ if ( selector.charAt( 0 ) === "<" &&
+ selector.charAt( selector.length - 1 ) === ">" &&
+ selector.length >= 3 ) {
+
+ // Assume that strings that start and end with <> are HTML and skip the regex
check
+ match = [ null, selector, null ];
+
+ } else {
+ match = rquickExpr.exec( selector );
+ }
+
+ // Match html or make sure no context is specified for #id
+ if ( match && ( match[ 1 ] || !context ) ) {
+
+ // HANDLE: $(html) -> $(array)
+ if ( match[ 1 ] ) {
+ context = context instanceof jQuery ? context[ 0 ] : context;
+
+ // scripts is true for back-compat
+ // Intentionally let the error be thrown if parseHTML is not present
+ jQuery.merge( this, jQuery.parseHTML(
+ match[ 1 ],
+ context && context.nodeType ? context.ownerDocument ||
context : document,
+ true
+ ) );
+
+ // HANDLE: $(html, props)
+ if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context )
) {
+ for ( match in context ) {
+
+ // Properties of context are called as methods if
possible
+ if ( jQuery.isFunction( this[ match ] ) ) {
+ this[ match ]( context[ match ] );
+
+ // ...and otherwise set as attributes
+ } else {
+ this.attr( match, context[ match ] );
+ }
+ }
+ }
+
+ return this;
+
+ // HANDLE: $(#id)
+ } else {
+ elem = document.getElementById( match[ 2 ] );
+
+ // Check parentNode to catch when Blackberry 4.6 returns
+ // nodes that are no longer in the document #6963
+ if ( elem && elem.parentNode ) {
+
+ // Handle the case where IE and Opera return items
+ // by name instead of ID
+ if ( elem.id !== match[ 2 ] ) {
+ return rootjQuery.find( selector );
+ }
+
+ // Otherwise, we inject the element directly into the jQuery
object
+ this.length = 1;
+ this[ 0 ] = elem;
+ }
+
+ this.context = document;
+ this.selector = selector;
+ return this;
+ }
+
+ // HANDLE: $(expr, $(...))
+ } else if ( !context || context.jquery ) {
+ return ( context || root ).find( selector );
+
+ // HANDLE: $(expr, context)
+ // (which is just equivalent to: $(context).find(expr)
+ } else {
+ return this.constructor( context ).find( selector );
+ }
+
+ // HANDLE: $(DOMElement)
+ } else if ( selector.nodeType ) {
+ this.context = this[ 0 ] = selector;
+ this.length = 1;
+ return this;
+
+ // HANDLE: $(function)
+ // Shortcut for document ready
+ } else if ( jQuery.isFunction( selector ) ) {
+ return typeof root.ready !== "undefined" ?
+ root.ready( selector ) :
+
+ // Execute immediately if ready is not present
+ selector( jQuery );
+ }
+
+ if ( selector.selector !== undefined ) {
+ this.selector = selector.selector;
+ this.context = selector.context;
+ }
+
+ return jQuery.makeArray( selector, this );
+ };
+
+// Give the init function the jQuery prototype for later instantiation
+init.prototype = jQuery.fn;
+
+// Initialize central reference
+rootjQuery = jQuery( document );
+
+
+var rparentsprev = /^(?:parents|prev(?:Until|All))/,
+
+ // methods guaranteed to produce a unique set when starting from a unique set
+ guaranteedUnique = {
+ children: true,
+ contents: true,
+ next: true,
+ prev: true
+ };
+
+jQuery.fn.extend( {
+ has: function( target ) {
+ var i,
+ targets = jQuery( target, this ),
+ len = targets.length;
+
+ return this.filter( function() {
+ for ( i = 0; i < len; i++ ) {
+ if ( jQuery.contains( this, targets[ i ] ) ) {
+ return true;
+ }
+ }
+ } );
+ },
+
+ closest: function( selectors, context ) {
+ var cur,
+ i = 0,
+ l = this.length,
+ matched = [],
+ pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
+ jQuery( selectors, context || this.context ) :
+ 0;
+
+ for ( ; i < l; i++ ) {
+ for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
+
+ // Always skip document fragments
+ if ( cur.nodeType < 11 && ( pos ?
+ pos.index( cur ) > -1 :
+
+ // Don't pass non-elements to Sizzle
+ cur.nodeType === 1 &&
+ jQuery.find.matchesSelector( cur, selectors ) ) ) {
+
+ matched.push( cur );
+ break;
+ }
+ }
+ }
+
+ return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
+ },
+
+ // Determine the position of an element within
+ // the matched set of elements
+ index: function( elem ) {
+
+ // No argument, return index in parent
+ if ( !elem ) {
+ return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
+ }
+
+ // index in selector
+ if ( typeof elem === "string" ) {
+ return jQuery.inArray( this[ 0 ], jQuery( elem ) );
+ }
+
+ // Locate the position of the desired element
+ return jQuery.inArray(
+
+ // If it receives a jQuery object, the first element is used
+ elem.jquery ? elem[ 0 ] : elem, this );
+ },
-})();
+ add: function( selector, context ) {
+ return this.pushStack(
+ jQuery.uniqueSort(
+ jQuery.merge( this.get(), jQuery( selector, context ) )
+ )
+ );
+ },
+ addBack: function( selector ) {
+ return this.add( selector == null ?
+ this.prevObject : this.prevObject.filter( selector )
+ );
+ }
+} );
-// String to Object flags format cache
-var flagsCache = {};
+function sibling( cur, dir ) {
+ do {
+ cur = cur[ dir ];
+ } while ( cur && cur.nodeType !== 1 );
+
+ return cur;
+}
-// Convert String-formatted flags into Object-formatted ones and store in cache
-function createFlags( flags ) {
- var object = flagsCache[ flags ] = {},
- i, length;
- flags = flags.split( /\s+/ );
- for ( i = 0, length = flags.length; i < length; i++ ) {
- object[ flags[i] ] = true;
+jQuery.each( {
+ parent: function( elem ) {
+ var parent = elem.parentNode;
+ return parent && parent.nodeType !== 11 ? parent : null;
+ },
+ parents: function( elem ) {
+ return dir( elem, "parentNode" );
+ },
+ parentsUntil: function( elem, i, until ) {
+ return dir( elem, "parentNode", until );
+ },
+ next: function( elem ) {
+ return sibling( elem, "nextSibling" );
+ },
+ prev: function( elem ) {
+ return sibling( elem, "previousSibling" );
+ },
+ nextAll: function( elem ) {
+ return dir( elem, "nextSibling" );
+ },
+ prevAll: function( elem ) {
+ return dir( elem, "previousSibling" );
+ },
+ nextUntil: function( elem, i, until ) {
+ return dir( elem, "nextSibling", until );
+ },
+ prevUntil: function( elem, i, until ) {
+ return dir( elem, "previousSibling", until );
+ },
+ siblings: function( elem ) {
+ return siblings( ( elem.parentNode || {} ).firstChild, elem );
+ },
+ children: function( elem ) {
+ return siblings( elem.firstChild );
+ },
+ contents: function( elem ) {
+ return jQuery.nodeName( elem, "iframe" ) ?
+ elem.contentDocument || elem.contentWindow.document :
+ jQuery.merge( [], elem.childNodes );
}
+}, function( name, fn ) {
+ jQuery.fn[ name ] = function( until, selector ) {
+ var ret = jQuery.map( this, fn, until );
+
+ if ( name.slice( -5 ) !== "Until" ) {
+ selector = until;
+ }
+
+ if ( selector && typeof selector === "string" ) {
+ ret = jQuery.filter( selector, ret );
+ }
+
+ if ( this.length > 1 ) {
+
+ // Remove duplicates
+ if ( !guaranteedUnique[ name ] ) {
+ ret = jQuery.uniqueSort( ret );
+ }
+
+ // Reverse order for parents* and prev-derivatives
+ if ( rparentsprev.test( name ) ) {
+ ret = ret.reverse();
+ }
+ }
+
+ return this.pushStack( ret );
+ };
+} );
+var rnotwhite = ( /\S+/g );
+
+
+
+// Convert String-formatted options into Object-formatted ones
+function createOptions( options ) {
+ var object = {};
+ jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
+ object[ flag ] = true;
+ } );
return object;
}
/*
* Create a callback list using the following parameters:
*
- * flags: an optional list of space-separated flags that will change how
- * the callback list behaves
+ * options: an optional list of space-separated options that will change how
+ * the callback list behaves or a more traditional option object
*
* By default a callback list will act like an event callback list and can be
* "fired" multiple times.
*
- * Possible flags:
+ * Possible options:
*
* once: will ensure the callback list can only be fired once (like a Deferred)
*
@@ -1019,187 +3186,191 @@ function createFlags( flags ) {
* stopOnFalse: interrupt callings when a callback returns false
*
*/
-jQuery.Callbacks = function( flags ) {
+jQuery.Callbacks = function( options ) {
- // Convert flags from String-formatted to Object-formatted
+ // Convert options from String-formatted to Object-formatted if needed
// (we check in cache first)
- flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {};
+ options = typeof options === "string" ?
+ createOptions( options ) :
+ jQuery.extend( {}, options );
- var // Actual callback list
- list = [],
- // Stack of fire calls for repeatable lists
- stack = [],
- // Last fire value (for non-forgettable lists)
+ var // Flag to know if list is currently firing
+ firing,
+
+ // Last fire value for non-forgettable lists
memory,
+
// Flag to know if list was already fired
fired,
- // Flag to know if list is currently firing
- firing,
- // First callback to fire (used internally by add and fireWith)
- firingStart,
- // End of the loop when firing
- firingLength,
- // Index of currently firing callback (modified by remove if needed)
- firingIndex,
- // Add one or several callbacks to the list
- add = function( args ) {
- var i,
- length,
- elem,
- type,
- actual;
- for ( i = 0, length = args.length; i < length; i++ ) {
- elem = args[ i ];
- type = jQuery.type( elem );
- if ( type === "array" ) {
- // Inspect recursively
- add( elem );
- } else if ( type === "function" ) {
- // Add if not in unique mode and callback is not in
- if ( !flags.unique || !self.has( elem ) ) {
- list.push( elem );
+
+ // Flag to prevent firing
+ locked,
+
+ // Actual callback list
+ list = [],
+
+ // Queue of execution data for repeatable lists
+ queue = [],
+
+ // Index of currently firing callback (modified by add/remove as needed)
+ firingIndex = -1,
+
+ // Fire callbacks
+ fire = function() {
+
+ // Enforce single-firing
+ locked = options.once;
+
+ // Execute callbacks for all pending executions,
+ // respecting firingIndex overrides and runtime changes
+ fired = firing = true;
+ for ( ; queue.length; firingIndex = -1 ) {
+ memory = queue.shift();
+ while ( ++firingIndex < list.length ) {
+
+ // Run callback and check for early termination
+ if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false
&&
+ options.stopOnFalse ) {
+
+ // Jump to end and forget the data so .add doesn't re-fire
+ firingIndex = list.length;
+ memory = false;
}
}
}
- },
- // Fire callbacks
- fire = function( context, args ) {
- args = args || [];
- memory = !flags.memory || [ context, args ];
- fired = true;
- firing = true;
- firingIndex = firingStart || 0;
- firingStart = 0;
- firingLength = list.length;
- for ( ; list && firingIndex < firingLength; firingIndex++ ) {
- if ( list[ firingIndex ].apply( context, args ) === false &&
flags.stopOnFalse ) {
- memory = true; // Mark as halted
- break;
- }
+
+ // Forget the data if we're done with it
+ if ( !options.memory ) {
+ memory = false;
}
+
firing = false;
- if ( list ) {
- if ( !flags.once ) {
- if ( stack && stack.length ) {
- memory = stack.shift();
- self.fireWith( memory[ 0 ], memory[ 1 ] );
- }
- } else if ( memory === true ) {
- self.disable();
- } else {
+
+ // Clean up if we're done firing for good
+ if ( locked ) {
+
+ // Keep an empty list if we have data for future add calls
+ if ( memory ) {
list = [];
+
+ // Otherwise, this object is spent
+ } else {
+ list = "";
}
}
},
+
// Actual Callbacks object
self = {
+
// Add a callback or a collection of callbacks to the list
add: function() {
if ( list ) {
- var length = list.length;
- add( arguments );
- // Do we need to add the callbacks to the
- // current firing batch?
- if ( firing ) {
- firingLength = list.length;
- // With memory, if we're not firing then
- // we should call right away, unless previous
- // firing was halted (stopOnFalse)
- } else if ( memory && memory !== true ) {
- firingStart = length;
- fire( memory[ 0 ], memory[ 1 ] );
+
+ // If we have memory from a past run, we should fire after adding
+ if ( memory && !firing ) {
+ firingIndex = list.length - 1;
+ queue.push( memory );
+ }
+
+ ( function add( args ) {
+ jQuery.each( args, function( _, arg ) {
+ if ( jQuery.isFunction( arg ) ) {
+ if ( !options.unique || !self.has( arg ) ) {
+ list.push( arg );
+ }
+ } else if ( arg && arg.length && jQuery.type( arg )
!== "string" ) {
+
+ // Inspect recursively
+ add( arg );
+ }
+ } );
+ } )( arguments );
+
+ if ( memory && !firing ) {
+ fire();
}
}
return this;
},
+
// Remove a callback from the list
remove: function() {
- if ( list ) {
- var args = arguments,
- argIndex = 0,
- argLength = args.length;
- for ( ; argIndex < argLength ; argIndex++ ) {
- for ( var i = 0; i < list.length; i++ ) {
- if ( args[ argIndex ] === list[ i ] ) {
- // Handle firingIndex and firingLength
- if ( firing ) {
- if ( i <= firingLength ) {
- firingLength--;
- if ( i <= firingIndex ) {
- firingIndex--;
- }
- }
- }
- // Remove the element
- list.splice( i--, 1 );
- // If we have some unicity property then
- // we only need to do this once
- if ( flags.unique ) {
- break;
- }
- }
+ jQuery.each( arguments, function( _, arg ) {
+ var index;
+ while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
+ list.splice( index, 1 );
+
+ // Handle firing indexes
+ if ( index <= firingIndex ) {
+ firingIndex--;
}
}
- }
+ } );
return this;
},
- // Control if a given callback is in the list
+
+ // Check if a given callback is in the list.
+ // If no argument is given, return whether or not list has callbacks attached.
has: function( fn ) {
- if ( list ) {
- var i = 0,
- length = list.length;
- for ( ; i < length; i++ ) {
- if ( fn === list[ i ] ) {
- return true;
- }
- }
- }
- return false;
+ return fn ?
+ jQuery.inArray( fn, list ) > -1 :
+ list.length > 0;
},
+
// Remove all callbacks from the list
empty: function() {
- list = [];
+ if ( list ) {
+ list = [];
+ }
return this;
},
- // Have the list do nothing anymore
+
+ // Disable .fire and .add
+ // Abort any current/pending executions
+ // Clear all callbacks and values
disable: function() {
- list = stack = memory = undefined;
+ locked = queue = [];
+ list = memory = "";
return this;
},
- // Is it disabled?
disabled: function() {
return !list;
},
- // Lock the list in its current state
+
+ // Disable .fire
+ // Also disable .add unless we have memory (since it would have no effect)
+ // Abort any pending executions
lock: function() {
- stack = undefined;
- if ( !memory || memory === true ) {
+ locked = true;
+ if ( !memory ) {
self.disable();
}
return this;
},
- // Is it locked?
locked: function() {
- return !stack;
+ return !!locked;
},
+
// Call all callbacks with the given context and arguments
fireWith: function( context, args ) {
- if ( stack ) {
- if ( firing ) {
- if ( !flags.once ) {
- stack.push( [ context, args ] );
- }
- } else if ( !( flags.once && memory ) ) {
- fire( context, args );
+ if ( !locked ) {
+ args = args || [];
+ args = [ context, args.slice ? args.slice() : args ];
+ queue.push( args );
+ if ( !firing ) {
+ fire();
}
}
return this;
},
+
// Call all the callbacks with the given arguments
fire: function() {
self.fireWith( this, arguments );
return this;
},
+
// To know if the callbacks have already been called at least once
fired: function() {
return !!fired;
@@ -1210,96 +3381,91 @@ jQuery.Callbacks = function( flags ) {
};
-
-
-var // Static reference to slice
- sliceDeferred = [].slice;
-
-jQuery.extend({
+jQuery.extend( {
Deferred: function( func ) {
- var doneList = jQuery.Callbacks( "once memory" ),
- failList = jQuery.Callbacks( "once memory" ),
- progressList = jQuery.Callbacks( "memory" ),
+ var tuples = [
+
+ // action, add listener, listener list, final state
+ [ "resolve", "done", jQuery.Callbacks( "once memory" ), "resolved" ],
+ [ "reject", "fail", jQuery.Callbacks( "once memory" ), "rejected" ],
+ [ "notify", "progress", jQuery.Callbacks( "memory" ) ]
+ ],
state = "pending",
- lists = {
- resolve: doneList,
- reject: failList,
- notify: progressList
- },
promise = {
- done: doneList.add,
- fail: failList.add,
- progress: progressList.add,
-
state: function() {
return state;
},
-
- // Deprecated
- isResolved: doneList.fired,
- isRejected: failList.fired,
-
- then: function( doneCallbacks, failCallbacks, progressCallbacks ) {
- deferred.done( doneCallbacks ).fail( failCallbacks ).progress(
progressCallbacks );
- return this;
- },
always: function() {
- deferred.done.apply( deferred, arguments ).fail.apply( deferred,
arguments );
+ deferred.done( arguments ).fail( arguments );
return this;
},
- pipe: function( fnDone, fnFail, fnProgress ) {
- return jQuery.Deferred(function( newDefer ) {
- jQuery.each( {
- done: [ fnDone, "resolve" ],
- fail: [ fnFail, "reject" ],
- progress: [ fnProgress, "notify" ]
- }, function( handler, data ) {
- var fn = data[ 0 ],
- action = data[ 1 ],
- returned;
- if ( jQuery.isFunction( fn ) ) {
- deferred[ handler ](function() {
- returned = fn.apply( this, arguments
);
- if ( returned && jQuery.isFunction(
returned.promise ) ) {
- returned.promise().then(
newDefer.resolve, newDefer.reject, newDefer.notify );
- } else {
- newDefer[ action + "With" ](
this === deferred ? newDefer : this, [ returned ] );
- }
- });
- } else {
- deferred[ handler ]( newDefer[ action ] );
- }
- });
- }).promise();
+ then: function( /* fnDone, fnFail, fnProgress */ ) {
+ var fns = arguments;
+ return jQuery.Deferred( function( newDefer ) {
+ jQuery.each( tuples, function( i, tuple ) {
+ var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
+
+ // deferred[ done | fail | progress ] for forwarding
actions to newDefer
+ deferred[ tuple[ 1 ] ]( function() {
+ var returned = fn && fn.apply( this,
arguments );
+ if ( returned && jQuery.isFunction(
returned.promise ) ) {
+ returned.promise()
+ .progress( newDefer.notify )
+ .done( newDefer.resolve )
+ .fail( newDefer.reject );
+ } else {
+ newDefer[ tuple[ 0 ] + "With" ](
+ this === promise ?
newDefer.promise() : this,
+ fn ? [ returned ] : arguments
+ );
+ }
+ } );
+ } );
+ fns = null;
+ } ).promise();
},
+
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function( obj ) {
- if ( obj == null ) {
- obj = promise;
- } else {
- for ( var key in promise ) {
- obj[ key ] = promise[ key ];
- }
- }
- return obj;
+ return obj != null ? jQuery.extend( obj, promise ) : promise;
}
},
- deferred = promise.promise({}),
- key;
+ deferred = {};
- for ( key in lists ) {
- deferred[ key ] = lists[ key ].fire;
- deferred[ key + "With" ] = lists[ key ].fireWith;
- }
+ // Keep pipe for back-compat
+ promise.pipe = promise.then;
+
+ // Add list-specific methods
+ jQuery.each( tuples, function( i, tuple ) {
+ var list = tuple[ 2 ],
+ stateString = tuple[ 3 ];
- // Handle state
- deferred.done( function() {
- state = "resolved";
- }, failList.disable, progressList.lock ).fail( function() {
- state = "rejected";
- }, doneList.disable, progressList.lock );
+ // promise[ done | fail | progress ] = list.add
+ promise[ tuple[ 1 ] ] = list.add;
+
+ // Handle state
+ if ( stateString ) {
+ list.add( function() {
+
+ // state = [ resolved | rejected ]
+ state = stateString;
+
+ // [ reject_list | resolve_list ].disable; progress_list.lock
+ }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
+ }
+
+ // deferred[ resolve | reject | notify ]
+ deferred[ tuple[ 0 ] ] = function() {
+ deferred[ tuple[ 0 ] + "With" ]( this === deferred ? promise : this,
arguments );
+ return this;
+ };
+ deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
+ } );
+
+ // Make the deferred a promise
+ promise.promise( deferred );
// Call given func if any
if ( func ) {
@@ -1311,608 +3477,582 @@ jQuery.extend({
},
// Deferred helper
- when: function( firstParam ) {
- var args = sliceDeferred.call( arguments, 0 ),
- i = 0,
- length = args.length,
- pValues = new Array( length ),
- count = length,
- pCount = length,
- deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ?
- firstParam :
- jQuery.Deferred(),
- promise = deferred.promise();
- function resolveFunc( i ) {
- return function( value ) {
- args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
- if ( !( --count ) ) {
- deferred.resolveWith( deferred, args );
- }
- };
- }
- function progressFunc( i ) {
- return function( value ) {
- pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) :
value;
- deferred.notifyWith( promise, pValues );
- };
- }
+ when: function( subordinate /* , ..., subordinateN */ ) {
+ var i = 0,
+ resolveValues = slice.call( arguments ),
+ length = resolveValues.length,
+
+ // the count of uncompleted subordinates
+ remaining = length !== 1 ||
+ ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
+
+ // the master Deferred.
+ // If resolveValues consist of only a single Deferred, just use that.
+ deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
+
+ // Update function for both resolve and progress values
+ updateFunc = function( i, contexts, values ) {
+ return function( value ) {
+ contexts[ i ] = this;
+ values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
+ if ( values === progressValues ) {
+ deferred.notifyWith( contexts, values );
+
+ } else if ( !( --remaining ) ) {
+ deferred.resolveWith( contexts, values );
+ }
+ };
+ },
+
+ progressValues, progressContexts, resolveContexts;
+
+ // add listeners to Deferred subordinates; treat others as resolved
if ( length > 1 ) {
+ progressValues = new Array( length );
+ progressContexts = new Array( length );
+ resolveContexts = new Array( length );
for ( ; i < length; i++ ) {
- if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise )
) {
- args[ i ].promise().then( resolveFunc(i), deferred.reject,
progressFunc(i) );
+ if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
+ resolveValues[ i ].promise()
+ .progress( updateFunc( i, progressContexts, progressValues ) )
+ .done( updateFunc( i, resolveContexts, resolveValues ) )
+ .fail( deferred.reject );
} else {
- --count;
+ --remaining;
}
}
- if ( !count ) {
- deferred.resolveWith( deferred, args );
- }
- } else if ( deferred !== firstParam ) {
- deferred.resolveWith( deferred, length ? [ firstParam ] : [] );
}
- return promise;
+
+ // if we're not waiting on anything, resolve the master
+ if ( !remaining ) {
+ deferred.resolveWith( resolveContexts, resolveValues );
+ }
+
+ return deferred.promise();
}
-});
+} );
+// The deferred used on DOM ready
+var readyList;
+jQuery.fn.ready = function( fn ) {
-jQuery.support = (function() {
+ // Add the callback
+ jQuery.ready.promise().done( fn );
- var support,
- all,
- a,
- select,
- opt,
- input,
- fragment,
- tds,
- events,
- eventName,
- i,
- isSupported,
- div = document.createElement( "div" ),
- documentElement = document.documentElement;
+ return this;
+};
- // Preliminary tests
- div.setAttribute("className", "t");
- div.innerHTML = " <link/><table></table><a href='/a'
style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
+jQuery.extend( {
- all = div.getElementsByTagName( "*" );
- a = div.getElementsByTagName( "a" )[ 0 ];
+ // Is the DOM ready to be used? Set to true once it occurs.
+ isReady: false,
- // Can't get basic test support
- if ( !all || !all.length || !a ) {
- return {};
- }
-
- // First batch of supports tests
- select = document.createElement( "select" );
- opt = select.appendChild( document.createElement("option") );
- input = div.getElementsByTagName( "input" )[ 0 ];
-
- support = {
- // IE strips leading whitespace when .innerHTML is used
- leadingWhitespace: ( div.firstChild.nodeType === 3 ),
-
- // Make sure that tbody elements aren't automatically inserted
- // IE will insert them into empty tables
- tbody: !div.getElementsByTagName("tbody").length,
-
- // Make sure that link elements get serialized correctly by innerHTML
- // This requires a wrapper element in IE
- htmlSerialize: !!div.getElementsByTagName("link").length,
-
- // Get the style information from getAttribute
- // (IE uses .cssText instead)
- style: /top/.test( a.getAttribute("style") ),
-
- // Make sure that URLs aren't manipulated
- // (IE normalizes it by default)
- hrefNormalized: ( a.getAttribute("href") === "/a" ),
-
- // Make sure that element opacity exists
- // (IE uses filter instead)
- // Use a regex to work around a WebKit issue. See #5145
- opacity: /^0.55/.test( a.style.opacity ),
-
- // Verify style float existence
- // (IE uses styleFloat instead of cssFloat)
- cssFloat: !!a.style.cssFloat,
-
- // Make sure that if no value is specified for a checkbox
- // that it defaults to "on".
- // (WebKit defaults to "" instead)
- checkOn: ( input.value === "on" ),
-
- // Make sure that a selected-by-default option has a working selected property.
- // (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
- optSelected: opt.selected,
-
- // Test setAttribute on camelCase class. If it works, we need attrFixes when doing
get/setAttribute (ie6/7)
- getSetAttribute: div.className !== "t",
-
- // Tests for enctype support on a form(#6743)
- enctype: !!document.createElement("form").enctype,
-
- // Makes sure cloning an html5 element does not cause problems
- // Where outerHTML is undefined, this still works
- html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",
-
- // Will be defined later
- submitBubbles: true,
- changeBubbles: true,
- focusinBubbles: false,
- deleteExpando: true,
- noCloneEvent: true,
- inlineBlockNeedsLayout: false,
- shrinkWrapBlocks: false,
- reliableMarginRight: true,
- pixelMargin: true
- };
+ // A counter to track how many items to wait for before
+ // the ready event fires. See #6781
+ readyWait: 1,
- // jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel instead
- jQuery.boxModel = support.boxModel = (document.compatMode === "CSS1Compat");
+ // Hold (or release) the ready event
+ holdReady: function( hold ) {
+ if ( hold ) {
+ jQuery.readyWait++;
+ } else {
+ jQuery.ready( true );
+ }
+ },
- // Make sure checked status is properly cloned
- input.checked = true;
- support.noCloneChecked = input.cloneNode( true ).checked;
+ // Handle when the DOM is ready
+ ready: function( wait ) {
- // Make sure that the options inside disabled selects aren't marked as disabled
- // (WebKit marks them as disabled)
- select.disabled = true;
- support.optDisabled = !opt.disabled;
+ // Abort if there are pending holds or we're already ready
+ if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
+ return;
+ }
- // Test to see if it's possible to delete an expando from an element
- // Fails in Internet Explorer
- try {
- delete div.test;
- } catch( e ) {
- support.deleteExpando = false;
+ // Remember that the DOM is ready
+ jQuery.isReady = true;
+
+ // If a normal DOM Ready event fired, decrement, and wait if need be
+ if ( wait !== true && --jQuery.readyWait > 0 ) {
+ return;
+ }
+
+ // If there are functions bound, to execute
+ readyList.resolveWith( document, [ jQuery ] );
+
+ // Trigger any bound ready events
+ if ( jQuery.fn.triggerHandler ) {
+ jQuery( document ).triggerHandler( "ready" );
+ jQuery( document ).off( "ready" );
+ }
}
+} );
- if ( !div.addEventListener && div.attachEvent && div.fireEvent ) {
- div.attachEvent( "onclick", function() {
- // Cloning a node shouldn't copy over any
- // bound event handlers (IE does this)
- support.noCloneEvent = false;
- });
- div.cloneNode( true ).fireEvent( "onclick" );
+/**
+ * Clean-up method for dom ready events
+ */
+function detach() {
+ if ( document.addEventListener ) {
+ document.removeEventListener( "DOMContentLoaded", completed );
+ window.removeEventListener( "load", completed );
+
+ } else {
+ document.detachEvent( "onreadystatechange", completed );
+ window.detachEvent( "onload", completed );
}
+}
- // Check if a radio maintains its value
- // after being appended to the DOM
- input = document.createElement("input");
- input.value = "t";
- input.setAttribute("type", "radio");
- support.radioValue = input.value === "t";
+/**
+ * The ready event handler and self cleanup method
+ */
+function completed() {
- input.setAttribute("checked", "checked");
+ // readyState === "complete" is good enough for us to call the dom ready in oldIE
+ if ( document.addEventListener ||
+ window.event.type === "load" ||
+ document.readyState === "complete" ) {
- // #11217 - WebKit loses check when the name is after the checked attribute
- input.setAttribute( "name", "t" );
+ detach();
+ jQuery.ready();
+ }
+}
- div.appendChild( input );
- fragment = document.createDocumentFragment();
- fragment.appendChild( div.lastChild );
+jQuery.ready.promise = function( obj ) {
+ if ( !readyList ) {
- // WebKit doesn't clone checked state correctly in fragments
- support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
+ readyList = jQuery.Deferred();
- // Check if a disconnected checkbox will retain its checked
- // value of true after appended to the DOM (IE6/7)
- support.appendChecked = input.checked;
+ // Catch cases where $(document).ready() is called
+ // after the browser event has already occurred.
+ // Support: IE6-10
+ // Older IE sometimes signals "interactive" too soon
+ if ( document.readyState === "complete" ||
+ ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
- fragment.removeChild( input );
- fragment.appendChild( div );
+ // Handle it asynchronously to allow scripts the opportunity to delay ready
+ window.setTimeout( jQuery.ready );
- // Technique from Juriy Zaytsev
- // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/
- // We only care about the case where non-standard event systems
- // are used, namely in IE. Short-circuiting here helps us to
- // avoid an eval call (in setAttribute) which can cause CSP
- // to go haywire. See: https://developer.mozilla.org/en/Security/CSP
- if ( div.attachEvent ) {
- for ( i in {
- submit: 1,
- change: 1,
- focusin: 1
- }) {
- eventName = "on" + i;
- isSupported = ( eventName in div );
- if ( !isSupported ) {
- div.setAttribute( eventName, "return;" );
- isSupported = ( typeof div[ eventName ] === "function" );
- }
- support[ i + "Bubbles" ] = isSupported;
- }
- }
-
- fragment.removeChild( div );
-
- // Null elements to avoid leaks in IE
- fragment = select = opt = div = input = null;
-
- // Run tests that need a body at doc ready
- jQuery(function() {
- var container, outer, inner, table, td, offsetSupport,
- marginDiv, conMarginTop, style, html, positionTopLeftWidthHeight,
- paddingMarginBorderVisibility, paddingMarginBorder,
- body = document.getElementsByTagName("body")[0];
-
- if ( !body ) {
- // Return for frameset docs that don't have a body
- return;
- }
+ // Standards-based browsers support DOMContentLoaded
+ } else if ( document.addEventListener ) {
- conMarginTop = 1;
- paddingMarginBorder = "padding:0;margin:0;border:";
- positionTopLeftWidthHeight = "position:absolute;top:0;left:0;width:1px;height:1px;";
- paddingMarginBorderVisibility = paddingMarginBorder + "0;visibility:hidden;";
- style = "style='" + positionTopLeftWidthHeight + paddingMarginBorder + "5px solid #000;";
- html = "<div " + style + "display:block;'><div style='" + paddingMarginBorder +
"0;display:block;overflow:hidden;'></div></div>" +
- "<table " + style + "' cellpadding='0' cellspacing='0'>" +
- "<tr><td></td></tr></table>";
+ // Use the handy event callback
+ document.addEventListener( "DOMContentLoaded", completed );
- container = document.createElement("div");
- container.style.cssText = paddingMarginBorderVisibility +
"width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px";
- body.insertBefore( container, body.firstChild );
+ // A fallback to window.onload, that will always work
+ window.addEventListener( "load", completed );
+
+ // If IE event model is used
+ } else {
- // Construct the test element
- div = document.createElement("div");
- container.appendChild( div );
+ // Ensure firing before onload, maybe late but safe also for iframes
+ document.attachEvent( "onreadystatechange", completed );
- // Check if table cells still have offsetWidth/Height when they are set
- // to display:none and there are still other visible table cells in a
- // table row; if so, offsetWidth/Height are not reliable for use when
- // determining if an element has been hidden directly using
- // display:none (it is still safe to use offsets if a parent element is
- // hidden; don safety goggles and see bug #4512 for more information).
- // (only IE 8 fails this test)
- div.innerHTML = "<table><tr><td style='" + paddingMarginBorder +
"0;display:none'></td><td>t</td></tr></table>";
- tds = div.getElementsByTagName( "td" );
- isSupported = ( tds[ 0 ].offsetHeight === 0 );
-
- tds[ 0 ].style.display = "";
- tds[ 1 ].style.display = "none";
-
- // Check if empty table cells still have offsetWidth/Height
- // (IE <= 8 fail this test)
- support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
-
- // Check if div with explicit width and no margin-right incorrectly
- // gets computed margin-right based on width of container. For more
- // info see bug #3333
- // Fails in WebKit before Feb 2011 nightlies
- // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
- if ( window.getComputedStyle ) {
- div.innerHTML = "";
- marginDiv = document.createElement( "div" );
- marginDiv.style.width = "0";
- marginDiv.style.marginRight = "0";
- div.style.width = "2px";
- div.appendChild( marginDiv );
- support.reliableMarginRight =
- ( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0
} ).marginRight, 10 ) || 0 ) === 0;
- }
+ // A fallback to window.onload, that will always work
+ window.attachEvent( "onload", completed );
- if ( typeof div.style.zoom !== "undefined" ) {
- // Check if natively block-level elements act like inline-block
- // elements when setting their display to 'inline' and giving
- // them layout
- // (IE < 8 does this)
- div.innerHTML = "";
- div.style.width = div.style.padding = "1px";
- div.style.border = 0;
- div.style.overflow = "hidden";
- div.style.display = "inline";
- div.style.zoom = 1;
- support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );
-
- // Check if elements with layout shrink-wrap their children
- // (IE 6 does this)
- div.style.display = "block";
- div.style.overflow = "visible";
- div.innerHTML = "<div style='width:5px;'></div>";
- support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );
- }
-
- div.style.cssText = positionTopLeftWidthHeight + paddingMarginBorderVisibility;
- div.innerHTML = html;
-
- outer = div.firstChild;
- inner = outer.firstChild;
- td = outer.nextSibling.firstChild.firstChild;
-
- offsetSupport = {
- doesNotAddBorder: ( inner.offsetTop !== 5 ),
- doesAddBorderForTableAndCells: ( td.offsetTop === 5 )
- };
+ // If IE and not a frame
+ // continually check to see if the document is ready
+ var top = false;
- inner.style.position = "fixed";
- inner.style.top = "20px";
+ try {
+ top = window.frameElement == null && document.documentElement;
+ } catch ( e ) {}
- // safari subtracts parent border width here which is 5px
- offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 );
- inner.style.position = inner.style.top = "";
+ if ( top && top.doScroll ) {
+ ( function doScrollCheck() {
+ if ( !jQuery.isReady ) {
- outer.style.overflow = "hidden";
- outer.style.position = "relative";
+ try {
- offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 );
- offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop );
+ // Use the trick by Diego Perini
+ // http://javascript.nwbox.com/IEContentLoaded/
+ top.doScroll( "left" );
+ } catch ( e ) {
+ return window.setTimeout( doScrollCheck, 50 );
+ }
- if ( window.getComputedStyle ) {
- div.style.marginTop = "1%";
- support.pixelMargin = ( window.getComputedStyle( div, null ) || { marginTop: 0 }
).marginTop !== "1%";
- }
+ // detach all dom ready events
+ detach();
- if ( typeof container.style.zoom !== "undefined" ) {
- container.style.zoom = 1;
+ // and execute any waiting functions
+ jQuery.ready();
+ }
+ } )();
+ }
}
+ }
+ return readyList.promise( obj );
+};
- body.removeChild( container );
- marginDiv = div = container = null;
+// Kick off the DOM ready check even if the user does not
+jQuery.ready.promise();
- jQuery.extend( support, offsetSupport );
- });
- return support;
-})();
+// Support: IE<9
+// Iteration over object's inherited properties before its own
+var i;
+for ( i in jQuery( support ) ) {
+ break;
+}
+support.ownFirst = i === "0";
+// Note: most support tests are defined in their respective modules.
+// false until the test is run
+support.inlineBlockNeedsLayout = false;
-var rbrace = /^(?:\{.*\}|\[.*\])$/,
- rmultiDash = /([A-Z])/g;
+// Execute ASAP in case we need to set body.style.zoom
+jQuery( function() {
-jQuery.extend({
- cache: {},
+ // Minified: var a,b,c,d
+ var val, div, body, container;
- // Please use with caution
- uuid: 0,
+ body = document.getElementsByTagName( "body" )[ 0 ];
+ if ( !body || !body.style ) {
- // Unique for each copy of jQuery on the page
- // Non-digits removed to match rinlinejQuery
- expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ),
+ // Return for frameset docs that don't have a body
+ return;
+ }
- // The following elements throw uncatchable exceptions if you
- // attempt to add expando properties to them.
- noData: {
- "embed": true,
- // Ban all objects except for Flash (which handle expandos)
- "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
- "applet": true
- },
+ // Setup
+ div = document.createElement( "div" );
+ container = document.createElement( "div" );
+ container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
+ body.appendChild( container ).appendChild( div );
- hasData: function( elem ) {
- elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
- return !!elem && !isEmptyDataObject( elem );
- },
+ if ( typeof div.style.zoom !== "undefined" ) {
- data: function( elem, name, data, pvt /* Internal Use Only */ ) {
- if ( !jQuery.acceptData( elem ) ) {
- return;
+ // Support: IE<8
+ // Check if natively block-level elements act like inline-block
+ // elements when setting their display to 'inline' and giving
+ // them layout
+ div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";
+
+ support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
+ if ( val ) {
+
+ // Prevent IE 6 from affecting layout for positioned elements #11048
+ // Prevent IE from shrinking the body in IE 7 mode #12869
+ // Support: IE<8
+ body.style.zoom = 1;
}
+ }
+
+ body.removeChild( container );
+} );
- var privateCache, thisCache, ret,
- internalKey = jQuery.expando,
- getByName = typeof name === "string",
- // We have to handle DOM nodes and JS objects differently because IE6-7
- // can't GC object references properly across the DOM-JS boundary
- isNode = elem.nodeType,
+( function() {
+ var div = document.createElement( "div" );
- // Only DOM nodes need the global jQuery cache; JS object data is
- // attached directly to the object so GC can occur automatically
- cache = isNode ? jQuery.cache : elem,
+ // Support: IE<9
+ support.deleteExpando = true;
+ try {
+ delete div.test;
+ } catch ( e ) {
+ support.deleteExpando = false;
+ }
- // Only defining an ID for JS objects if its cache already exists allows
- // the code to shortcut on the same path as a DOM node with no cache
- id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey,
- isEvents = name === "events";
+ // Null elements to avoid leaks in IE.
+ div = null;
+} )();
+var acceptData = function( elem ) {
+ var noData = jQuery.noData[ ( elem.nodeName + " " ).toLowerCase() ],
+ nodeType = +elem.nodeType || 1;
- // Avoid doing any more work than we need to when trying to get data on an
- // object that has no data at all
- if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data ===
undefined ) {
- return;
- }
+ // Do not set data on non-element DOM nodes because it will not be cleared (#8335).
+ return nodeType !== 1 && nodeType !== 9 ?
+ false :
- if ( !id ) {
- // Only DOM nodes need a new unique ID for each element since their data
- // ends up in the global cache
- if ( isNode ) {
- elem[ internalKey ] = id = ++jQuery.uuid;
- } else {
- id = internalKey;
- }
- }
+ // Nodes accept data unless otherwise specified; rejection can be conditional
+ !noData || noData !== true && elem.getAttribute( "classid" ) === noData;
+};
- if ( !cache[ id ] ) {
- cache[ id ] = {};
- // Avoids exposing jQuery metadata on plain JS objects when the object
- // is serialized using JSON.stringify
- if ( !isNode ) {
- cache[ id ].toJSON = jQuery.noop;
- }
- }
- // An object can be passed to jQuery.data instead of a key/value pair; this gets
- // shallow copied over onto the existing cache
- if ( typeof name === "object" || typeof name === "function" ) {
- if ( pvt ) {
- cache[ id ] = jQuery.extend( cache[ id ], name );
- } else {
- cache[ id ].data = jQuery.extend( cache[ id ].data, name );
- }
- }
- privateCache = thisCache = cache[ id ];
+var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
+ rmultiDash = /([A-Z])/g;
- // jQuery data() is stored in a separate object inside the object's internal data
- // cache in order to avoid key collisions between internal data and user-defined
- // data.
- if ( !pvt ) {
- if ( !thisCache.data ) {
- thisCache.data = {};
- }
+function dataAttr( elem, key, data ) {
- thisCache = thisCache.data;
- }
+ // If nothing was found internally, try to fetch any
+ // data from the HTML5 data-* attribute
+ if ( data === undefined && elem.nodeType === 1 ) {
+
+ var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
+
+ data = elem.getAttribute( name );
+
+ if ( typeof data === "string" ) {
+ try {
+ data = data === "true" ? true :
+ data === "false" ? false :
+ data === "null" ? null :
- if ( data !== undefined ) {
- thisCache[ jQuery.camelCase( name ) ] = data;
+ // Only convert to a number if it doesn't change the string
+ +data + "" === data ? +data :
+ rbrace.test( data ) ? jQuery.parseJSON( data ) :
+ data;
+ } catch ( e ) {}
+
+ // Make sure we set the data so it isn't changed later
+ jQuery.data( elem, key, data );
+
+ } else {
+ data = undefined;
}
+ }
+
+ return data;
+}
+
+// checks a cache object for emptiness
+function isEmptyDataObject( obj ) {
+ var name;
+ for ( name in obj ) {
- // Users should not attempt to inspect the internal events object using jQuery.data,
- // it is undocumented and subject to change. But does anyone listen? No.
- if ( isEvents && !thisCache[ name ] ) {
- return privateCache.events;
+ // if the public data object is empty, the private is still empty
+ if ( name === "data" && jQuery.isEmptyObject( obj[ name ] ) ) {
+ continue;
}
+ if ( name !== "toJSON" ) {
+ return false;
+ }
+ }
- // Check for both converted-to-camel and non-converted data property names
- // If a data property was specified
- if ( getByName ) {
+ return true;
+}
- // First Try to find as-is property data
- ret = thisCache[ name ];
+function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
+ if ( !acceptData( elem ) ) {
+ return;
+ }
- // Test for null|undefined property data
- if ( ret == null ) {
+ var ret, thisCache,
+ internalKey = jQuery.expando,
- // Try to find the camelCased property
- ret = thisCache[ jQuery.camelCase( name ) ];
- }
+ // We have to handle DOM nodes and JS objects differently because IE6-7
+ // can't GC object references properly across the DOM-JS boundary
+ isNode = elem.nodeType,
+
+ // Only DOM nodes need the global jQuery cache; JS object data is
+ // attached directly to the object so GC can occur automatically
+ cache = isNode ? jQuery.cache : elem,
+
+ // Only defining an ID for JS objects if its cache already exists allows
+ // the code to shortcut on the same path as a DOM node with no cache
+ id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
+
+ // Avoid doing any more work than we need to when trying to get data on an
+ // object that has no data at all
+ if ( ( !id || !cache[ id ] || ( !pvt && !cache[ id ].data ) ) &&
+ data === undefined && typeof name === "string" ) {
+ return;
+ }
+
+ if ( !id ) {
+
+ // Only DOM nodes need a new unique ID for each element since their data
+ // ends up in the global cache
+ if ( isNode ) {
+ id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
} else {
- ret = thisCache;
+ id = internalKey;
}
+ }
- return ret;
- },
+ if ( !cache[ id ] ) {
- removeData: function( elem, name, pvt /* Internal Use Only */ ) {
- if ( !jQuery.acceptData( elem ) ) {
- return;
+ // Avoid exposing jQuery metadata on plain JS objects when the object
+ // is serialized using JSON.stringify
+ cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
+ }
+
+ // An object can be passed to jQuery.data instead of a key/value pair; this gets
+ // shallow copied over onto the existing cache
+ if ( typeof name === "object" || typeof name === "function" ) {
+ if ( pvt ) {
+ cache[ id ] = jQuery.extend( cache[ id ], name );
+ } else {
+ cache[ id ].data = jQuery.extend( cache[ id ].data, name );
}
+ }
- var thisCache, i, l,
+ thisCache = cache[ id ];
- // Reference to internal data cache key
- internalKey = jQuery.expando,
+ // jQuery data() is stored in a separate object inside the object's internal data
+ // cache in order to avoid key collisions between internal data and user-defined
+ // data.
+ if ( !pvt ) {
+ if ( !thisCache.data ) {
+ thisCache.data = {};
+ }
- isNode = elem.nodeType,
+ thisCache = thisCache.data;
+ }
- // See jQuery.data for more information
- cache = isNode ? jQuery.cache : elem,
+ if ( data !== undefined ) {
+ thisCache[ jQuery.camelCase( name ) ] = data;
+ }
- // See jQuery.data for more information
- id = isNode ? elem[ internalKey ] : internalKey;
+ // Check for both converted-to-camel and non-converted data property names
+ // If a data property was specified
+ if ( typeof name === "string" ) {
- // If there is already no cache entry for this object, there is no
- // purpose in continuing
- if ( !cache[ id ] ) {
- return;
+ // First Try to find as-is property data
+ ret = thisCache[ name ];
+
+ // Test for null|undefined property data
+ if ( ret == null ) {
+
+ // Try to find the camelCased property
+ ret = thisCache[ jQuery.camelCase( name ) ];
}
+ } else {
+ ret = thisCache;
+ }
+
+ return ret;
+}
+
+function internalRemoveData( elem, name, pvt ) {
+ if ( !acceptData( elem ) ) {
+ return;
+ }
+
+ var thisCache, i,
+ isNode = elem.nodeType,
+
+ // See jQuery.data for more information
+ cache = isNode ? jQuery.cache : elem,
+ id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
+
+ // If there is already no cache entry for this object, there is no
+ // purpose in continuing
+ if ( !cache[ id ] ) {
+ return;
+ }
- if ( name ) {
+ if ( name ) {
- thisCache = pvt ? cache[ id ] : cache[ id ].data;
+ thisCache = pvt ? cache[ id ] : cache[ id ].data;
- if ( thisCache ) {
+ if ( thisCache ) {
- // Support array or space separated string names for data keys
- if ( !jQuery.isArray( name ) ) {
+ // Support array or space separated string names for data keys
+ if ( !jQuery.isArray( name ) ) {
- // try the string as a key before any manipulation
+ // try the string as a key before any manipulation
+ if ( name in thisCache ) {
+ name = [ name ];
+ } else {
+
+ // split the camel cased version by spaces unless a key with the
spaces exists
+ name = jQuery.camelCase( name );
if ( name in thisCache ) {
name = [ name ];
} else {
-
- // split the camel cased version by spaces unless a key with
the spaces exists
- name = jQuery.camelCase( name );
- if ( name in thisCache ) {
- name = [ name ];
- } else {
- name = name.split( " " );
- }
+ name = name.split( " " );
}
}
+ } else {
- for ( i = 0, l = name.length; i < l; i++ ) {
- delete thisCache[ name[i] ];
- }
-
- // If there is no data left in the cache, we want to continue
- // and let the cache object itself get destroyed
- if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {
- return;
- }
+ // If "name" is an array of keys...
+ // When data is initially created, via ("key", "val") signature,
+ // keys will be converted to camelCase.
+ // Since there is no way to tell _how_ a key was added, remove
+ // both plain key and camelCase key. #12786
+ // This will only penalize the array argument path.
+ name = name.concat( jQuery.map( name, jQuery.camelCase ) );
}
- }
- // See jQuery.data for more information
- if ( !pvt ) {
- delete cache[ id ].data;
+ i = name.length;
+ while ( i-- ) {
+ delete thisCache[ name[ i ] ];
+ }
- // Don't destroy the parent cache unless the internal data object
- // had been the only thing left in it
- if ( !isEmptyDataObject(cache[ id ]) ) {
+ // If there is no data left in the cache, we want to continue
+ // and let the cache object itself get destroyed
+ if ( pvt ? !isEmptyDataObject( thisCache ) : !jQuery.isEmptyObject( thisCache ) ) {
return;
}
}
+ }
- // Browsers that fail expando deletion also refuse to delete expandos on
- // the window, but it will allow it on all other JS objects; other browsers
- // don't care
- // Ensure that `cache` is not a window object #10080
- if ( jQuery.support.deleteExpando || !cache.setInterval ) {
- delete cache[ id ];
- } else {
- cache[ id ] = null;
- }
+ // See jQuery.data for more information
+ if ( !pvt ) {
+ delete cache[ id ].data;
- // We destroyed the cache and need to eliminate the expando on the node to avoid
- // false lookups in the cache for entries that no longer exist
- if ( isNode ) {
- // IE does not allow us to delete expando properties from nodes,
- // nor does it have a removeAttribute function on Document nodes;
- // we must handle all of these cases
- if ( jQuery.support.deleteExpando ) {
- delete elem[ internalKey ];
- } else if ( elem.removeAttribute ) {
- elem.removeAttribute( internalKey );
- } else {
- elem[ internalKey ] = null;
- }
+ // Don't destroy the parent cache unless the internal data object
+ // had been the only thing left in it
+ if ( !isEmptyDataObject( cache[ id ] ) ) {
+ return;
}
+ }
+
+ // Destroy the cache
+ if ( isNode ) {
+ jQuery.cleanData( [ elem ], true );
+
+ // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
+ /* jshint eqeqeq: false */
+ } else if ( support.deleteExpando || cache != cache.window ) {
+ /* jshint eqeqeq: true */
+ delete cache[ id ];
+
+ // When all else fails, undefined
+ } else {
+ cache[ id ] = undefined;
+ }
+}
+
+jQuery.extend( {
+ cache: {},
+
+ // The following elements (space-suffixed to avoid Object.prototype collisions)
+ // throw uncatchable exceptions if you attempt to set expando properties
+ noData: {
+ "applet ": true,
+ "embed ": true,
+
+ // ...but Flash objects (which have this classid) *can* handle expandos
+ "object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
},
- // For internal use only.
- _data: function( elem, name, data ) {
- return jQuery.data( elem, name, data, true );
+ hasData: function( elem ) {
+ elem = elem.nodeType ? jQuery.cache[ elem[ jQuery.expando ] ] : elem[ jQuery.expando ];
+ return !!elem && !isEmptyDataObject( elem );
},
- // A method for determining if a DOM node can handle the data expando
- acceptData: function( elem ) {
- if ( elem.nodeName ) {
- var match = jQuery.noData[ elem.nodeName.toLowerCase() ];
+ data: function( elem, name, data ) {
+ return internalData( elem, name, data );
+ },
- if ( match ) {
- return !(match === true || elem.getAttribute("classid") !== match);
- }
- }
+ removeData: function( elem, name ) {
+ return internalRemoveData( elem, name );
+ },
- return true;
+ // For internal use only.
+ _data: function( elem, name, data ) {
+ return internalData( elem, name, data, true );
+ },
+
+ _removeData: function( elem, name ) {
+ return internalRemoveData( elem, name, true );
}
-});
+} );
-jQuery.fn.extend({
+jQuery.fn.extend( {
data: function( key, value ) {
- var parts, part, attr, name, l,
- elem = this[0],
- i = 0,
- data = null;
+ var i, name, data,
+ elem = this[ 0 ],
+ attrs = elem && elem.attributes;
+
+ // Special expections of .data basically thwart jQuery.access,
+ // so implement the relevant behavior ourselves
// Gets all values
if ( key === undefined ) {
@@ -1920,14 +4060,17 @@ jQuery.fn.extend({
data = jQuery.data( elem );
if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
- attr = elem.attributes;
- for ( l = attr.length; i < l; i++ ) {
- name = attr[i].name;
-
- if ( name.indexOf( "data-" ) === 0 ) {
- name = jQuery.camelCase( name.substring(5) );
-
- dataAttr( elem, name, data[ name ] );
+ i = attrs.length;
+ while ( i-- ) {
+
+ // Support: IE11+
+ // The attrs elements can be null (#14894)
+ if ( attrs[ i ] ) {
+ name = attrs[ i ].name;
+ if ( name.indexOf( "data-" ) === 0 ) {
+ name = jQuery.camelCase( name.slice( 5 ) );
+ dataAttr( elem, name, data[ name ] );
+ }
}
}
jQuery._data( elem, "parsedAttrs", true );
@@ -1939,161 +4082,48 @@ jQuery.fn.extend({
// Sets multiple values
if ( typeof key === "object" ) {
- return this.each(function() {
+ return this.each( function() {
jQuery.data( this, key );
- });
+ } );
}
- parts = key.split( ".", 2 );
- parts[1] = parts[1] ? "." + parts[1] : "";
- part = parts[1] + "!";
-
- return jQuery.access( this, function( value ) {
-
- if ( value === undefined ) {
- data = this.triggerHandler( "getData" + part, [ parts[0] ] );
-
- // Try to fetch any internally stored data first
- if ( data === undefined && elem ) {
- data = jQuery.data( elem, key );
- data = dataAttr( elem, key, data );
- }
+ return arguments.length > 1 ?
- return data === undefined && parts[1] ?
- this.data( parts[0] ) :
- data;
- }
-
- parts[1] = value;
- this.each(function() {
- var self = jQuery( this );
-
- self.triggerHandler( "setData" + part, parts );
+ // Sets one value
+ this.each( function() {
jQuery.data( this, key, value );
- self.triggerHandler( "changeData" + part, parts );
- });
- }, null, value, arguments.length > 1, null, false );
+ } ) :
+
+ // Gets one value
+ // Try to fetch any internally stored data first
+ elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
},
removeData: function( key ) {
- return this.each(function() {
+ return this.each( function() {
jQuery.removeData( this, key );
- });
- }
-});
-
-function dataAttr( elem, key, data ) {
- // If nothing was found internally, try to fetch any
- // data from the HTML5 data-* attribute
- if ( data === undefined && elem.nodeType === 1 ) {
-
- var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
-
- data = elem.getAttribute( name );
-
- if ( typeof data === "string" ) {
- try {
- data = data === "true" ? true :
- data === "false" ? false :
- data === "null" ? null :
- jQuery.isNumeric( data ) ? +data :
- rbrace.test( data ) ? jQuery.parseJSON( data ) :
- data;
- } catch( e ) {}
-
- // Make sure we set the data so it isn't changed later
- jQuery.data( elem, key, data );
-
- } else {
- data = undefined;
- }
+ } );
}
+} );
- return data;
-}
-
-// checks a cache object for emptiness
-function isEmptyDataObject( obj ) {
- for ( var name in obj ) {
-
- // if the public data object is empty, the private is still empty
- if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
- continue;
- }
- if ( name !== "toJSON" ) {
- return false;
- }
- }
-
- return true;
-}
-
-
-
-
-function handleQueueMarkDefer( elem, type, src ) {
- var deferDataKey = type + "defer",
- queueDataKey = type + "queue",
- markDataKey = type + "mark",
- defer = jQuery._data( elem, deferDataKey );
- if ( defer &&
- ( src === "queue" || !jQuery._data(elem, queueDataKey) ) &&
- ( src === "mark" || !jQuery._data(elem, markDataKey) ) ) {
- // Give room for hard-coded callbacks to fire first
- // and eventually mark/queue something else on the element
- setTimeout( function() {
- if ( !jQuery._data( elem, queueDataKey ) &&
- !jQuery._data( elem, markDataKey ) ) {
- jQuery.removeData( elem, deferDataKey, true );
- defer.fire();
- }
- }, 0 );
- }
-}
-
-jQuery.extend({
-
- _mark: function( elem, type ) {
- if ( elem ) {
- type = ( type || "fx" ) + "mark";
- jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 );
- }
- },
-
- _unmark: function( force, elem, type ) {
- if ( force !== true ) {
- type = elem;
- elem = force;
- force = false;
- }
- if ( elem ) {
- type = type || "fx";
- var key = type + "mark",
- count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 );
- if ( count ) {
- jQuery._data( elem, key, count );
- } else {
- jQuery.removeData( elem, key, true );
- handleQueueMarkDefer( elem, type, "mark" );
- }
- }
- },
+jQuery.extend( {
queue: function( elem, type, data ) {
- var q;
+ var queue;
+
if ( elem ) {
type = ( type || "fx" ) + "queue";
- q = jQuery._data( elem, type );
+ queue = jQuery._data( elem, type );
// Speed up dequeue by getting out quickly if this is just a lookup
if ( data ) {
- if ( !q || jQuery.isArray(data) ) {
- q = jQuery._data( elem, type, jQuery.makeArray(data) );
+ if ( !queue || jQuery.isArray( data ) ) {
+ queue = jQuery._data( elem, type, jQuery.makeArray( data ) );
} else {
- q.push( data );
+ queue.push( data );
}
}
- return q || [];
+ return queue || [];
}
},
@@ -2101,35 +4131,51 @@ jQuery.extend({
type = type || "fx";
var queue = jQuery.queue( elem, type ),
+ startLength = queue.length,
fn = queue.shift(),
- hooks = {};
+ hooks = jQuery._queueHooks( elem, type ),
+ next = function() {
+ jQuery.dequeue( elem, type );
+ };
// If the fx queue is dequeued, always remove the progress sentinel
if ( fn === "inprogress" ) {
fn = queue.shift();
+ startLength--;
}
if ( fn ) {
+
// Add a progress sentinel to prevent the fx queue from being
// automatically dequeued
if ( type === "fx" ) {
queue.unshift( "inprogress" );
}
- jQuery._data( elem, type + ".run", hooks );
- fn.call( elem, function() {
- jQuery.dequeue( elem, type );
- }, hooks );
+ // clear up the last queue stop function
+ delete hooks.stop;
+ fn.call( elem, next, hooks );
}
- if ( !queue.length ) {
- jQuery.removeData( elem, type + "queue " + type + ".run", true );
- handleQueueMarkDefer( elem, type, "queue" );
+ if ( !startLength && hooks ) {
+ hooks.empty.fire();
}
+ },
+
+ // not intended for public consumption - generates a queueHooks object,
+ // or returns the current one
+ _queueHooks: function( elem, type ) {
+ var key = type + "queueHooks";
+ return jQuery._data( elem, key ) || jQuery._data( elem, key, {
+ empty: jQuery.Callbacks( "once memory" ).add( function() {
+ jQuery._removeData( elem, type + "queue" );
+ jQuery._removeData( elem, key );
+ } )
+ } );
}
-});
+} );
-jQuery.fn.extend({
+jQuery.fn.extend( {
queue: function( type, data ) {
var setter = 2;
@@ -2140,763 +4186,652 @@ jQuery.fn.extend({
}
if ( arguments.length < setter ) {
- return jQuery.queue( this[0], type );
+ return jQuery.queue( this[ 0 ], type );
}
return data === undefined ?
this :
- this.each(function() {
+ this.each( function() {
var queue = jQuery.queue( this, type, data );
- if ( type === "fx" && queue[0] !== "inprogress" ) {
+ // ensure a hooks for this queue
+ jQuery._queueHooks( this, type );
+
+ if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
jQuery.dequeue( this, type );
}
- });
+ } );
},
dequeue: function( type ) {
- return this.each(function() {
+ return this.each( function() {
jQuery.dequeue( this, type );
- });
- },
- // Based off of the plugin by Clint Helfers, with permission.
- // http://blindsignals.com/index.php/2009/07/jquery-delay/
- delay: function( time, type ) {
- time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
- type = type || "fx";
-
- return this.queue( type, function( next, hooks ) {
- var timeout = setTimeout( next, time );
- hooks.stop = function() {
- clearTimeout( timeout );
- };
- });
+ } );
},
clearQueue: function( type ) {
return this.queue( type || "fx", [] );
},
+
// Get a promise resolved when queues of a certain type
// are emptied (fx is the type by default)
- promise: function( type, object ) {
+ promise: function( type, obj ) {
+ var tmp,
+ count = 1,
+ defer = jQuery.Deferred(),
+ elements = this,
+ i = this.length,
+ resolve = function() {
+ if ( !( --count ) ) {
+ defer.resolveWith( elements, [ elements ] );
+ }
+ };
+
if ( typeof type !== "string" ) {
- object = type;
+ obj = type;
type = undefined;
}
type = type || "fx";
- var defer = jQuery.Deferred(),
- elements = this,
- i = elements.length,
- count = 1,
- deferDataKey = type + "defer",
- queueDataKey = type + "queue",
- markDataKey = type + "mark",
- tmp;
- function resolve() {
- if ( !( --count ) ) {
- defer.resolveWith( elements, [ elements ] );
- }
- }
- while( i-- ) {
- if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) ||
- ( jQuery.data( elements[ i ], queueDataKey, undefined, true ) ||
- jQuery.data( elements[ i ], markDataKey, undefined, true ) )
&&
- jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once
memory" ), true ) )) {
+
+ while ( i-- ) {
+ tmp = jQuery._data( elements[ i ], type + "queueHooks" );
+ if ( tmp && tmp.empty ) {
count++;
- tmp.add( resolve );
+ tmp.empty.add( resolve );
}
}
resolve();
- return defer.promise( object );
+ return defer.promise( obj );
}
-});
+} );
+( function() {
+ var shrinkWrapBlocksVal;
+ support.shrinkWrapBlocks = function() {
+ if ( shrinkWrapBlocksVal != null ) {
+ return shrinkWrapBlocksVal;
+ }
-var rclass = /[\n\t\r]/g,
- rspace = /\s+/,
- rreturn = /\r/g,
- rtype = /^(?:button|input)$/i,
- rfocusable = /^(?:button|input|object|select|textarea)$/i,
- rclickable = /^a(?:rea)?$/i,
- rboolean =
/^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
- getSetAttribute = jQuery.support.getSetAttribute,
- nodeHook, boolHook, fixSpecified;
+ // Will be changed later if needed.
+ shrinkWrapBlocksVal = false;
-jQuery.fn.extend({
- attr: function( name, value ) {
- return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );
- },
+ // Minified: var b,c,d
+ var div, body, container;
- removeAttr: function( name ) {
- return this.each(function() {
- jQuery.removeAttr( this, name );
- });
- },
+ body = document.getElementsByTagName( "body" )[ 0 ];
+ if ( !body || !body.style ) {
- prop: function( name, value ) {
- return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 );
- },
+ // Test fired too early or in an unsupported environment, exit.
+ return;
+ }
- removeProp: function( name ) {
- name = jQuery.propFix[ name ] || name;
- return this.each(function() {
- // try/catch handles cases where IE balks (such as removing a property on window)
- try {
- this[ name ] = undefined;
- delete this[ name ];
- } catch( e ) {}
- });
- },
+ // Setup
+ div = document.createElement( "div" );
+ container = document.createElement( "div" );
+ container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
+ body.appendChild( container ).appendChild( div );
- addClass: function( value ) {
- var classNames, i, l, elem,
- setClass, c, cl;
+ // Support: IE6
+ // Check if elements with layout shrink-wrap their children
+ if ( typeof div.style.zoom !== "undefined" ) {
- if ( jQuery.isFunction( value ) ) {
- return this.each(function( j ) {
- jQuery( this ).addClass( value.call(this, j, this.className) );
- });
+ // Reset CSS: box-sizing; display; margin; border
+ div.style.cssText =
+
+ // Support: Firefox<29, Android 2.3
+ // Vendor-prefix box-sizing
+ "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
+ "box-sizing:content-box;display:block;margin:0;border:0;" +
+ "padding:1px;width:1px;zoom:1";
+ div.appendChild( document.createElement( "div" ) ).style.width = "5px";
+ shrinkWrapBlocksVal = div.offsetWidth !== 3;
}
- if ( value && typeof value === "string" ) {
- classNames = value.split( rspace );
+ body.removeChild( container );
- for ( i = 0, l = this.length; i < l; i++ ) {
- elem = this[ i ];
+ return shrinkWrapBlocksVal;
+ };
- if ( elem.nodeType === 1 ) {
- if ( !elem.className && classNames.length === 1 ) {
- elem.className = value;
+} )();
+var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
- } else {
- setClass = " " + elem.className + " ";
+var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
- for ( c = 0, cl = classNames.length; c < cl; c++ ) {
- if ( !~setClass.indexOf( " " + classNames[ c ] + " "
) ) {
- setClass += classNames[ c ] + " ";
- }
- }
- elem.className = jQuery.trim( setClass );
- }
- }
- }
- }
- return this;
- },
-
- removeClass: function( value ) {
- var classNames, i, l, elem, className, c, cl;
+var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
- if ( jQuery.isFunction( value ) ) {
- return this.each(function( j ) {
- jQuery( this ).removeClass( value.call(this, j, this.className) );
- });
- }
+var isHidden = function( elem, el ) {
- if ( (value && typeof value === "string") || value === undefined ) {
- classNames = ( value || "" ).split( rspace );
+ // isHidden might be called from jQuery#filter function;
+ // in that case, element will be second argument
+ elem = el || elem;
+ return jQuery.css( elem, "display" ) === "none" ||
+ !jQuery.contains( elem.ownerDocument, elem );
+ };
- for ( i = 0, l = this.length; i < l; i++ ) {
- elem = this[ i ];
- if ( elem.nodeType === 1 && elem.className ) {
- if ( value ) {
- className = (" " + elem.className + " ").replace( rclass, " "
);
- for ( c = 0, cl = classNames.length; c < cl; c++ ) {
- className = className.replace(" " + classNames[ c ] +
" ", " ");
- }
- elem.className = jQuery.trim( className );
- } else {
- elem.className = "";
- }
- }
- }
- }
+function adjustCSS( elem, prop, valueParts, tween ) {
+ var adjusted,
+ scale = 1,
+ maxIterations = 20,
+ currentValue = tween ?
+ function() { return tween.cur(); } :
+ function() { return jQuery.css( elem, prop, "" ); },
+ initial = currentValue(),
+ unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
- return this;
- },
+ // Starting value computation is required for potential unit mismatches
+ initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
+ rcssNum.exec( jQuery.css( elem, prop ) );
- toggleClass: function( value, stateVal ) {
- var type = typeof value,
- isBool = typeof stateVal === "boolean";
+ if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
- if ( jQuery.isFunction( value ) ) {
- return this.each(function( i ) {
- jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal),
stateVal );
- });
- }
+ // Trust units reported by jQuery.css
+ unit = unit || initialInUnit[ 3 ];
- return this.each(function() {
- if ( type === "string" ) {
- // toggle individual class names
- var className,
- i = 0,
- self = jQuery( this ),
- state = stateVal,
- classNames = value.split( rspace );
-
- while ( (className = classNames[ i++ ]) ) {
- // check each className given, space seperated list
- state = isBool ? state : !self.hasClass( className );
- self[ state ? "addClass" : "removeClass" ]( className );
- }
+ // Make sure we update the tween properties later on
+ valueParts = valueParts || [];
- } else if ( type === "undefined" || type === "boolean" ) {
- if ( this.className ) {
- // store className if set
- jQuery._data( this, "__className__", this.className );
- }
+ // Iteratively approximate from a nonzero starting point
+ initialInUnit = +initial || 1;
- // toggle whole className
- this.className = this.className || value === false ? "" : jQuery._data( this,
"__className__" ) || "";
- }
- });
- },
+ do {
- hasClass: function( selector ) {
- var className = " " + selector + " ",
- i = 0,
- l = this.length;
- for ( ; i < l; i++ ) {
- if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, "
").indexOf( className ) > -1 ) {
- return true;
- }
- }
+ // If previous iteration zeroed out, double until we get *something*.
+ // Use string for doubling so we don't accidentally see scale as unchanged below
+ scale = scale || ".5";
- return false;
- },
+ // Adjust and apply
+ initialInUnit = initialInUnit / scale;
+ jQuery.style( elem, prop, initialInUnit + unit );
- val: function( value ) {
- var hooks, ret, isFunction,
- elem = this[0];
+ // Update scale, tolerating zero or NaN from tween.cur()
+ // Break the loop if scale is unchanged or perfect, or if we've just had enough.
+ } while (
+ scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations
+ );
+ }
- if ( !arguments.length ) {
- if ( elem ) {
- hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[
elem.nodeName.toLowerCase() ];
+ if ( valueParts ) {
+ initialInUnit = +initialInUnit || +initial || 0;
- if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !==
undefined ) {
- return ret;
- }
+ // Apply relative offset (+=/-=) if specified
+ adjusted = valueParts[ 1 ] ?
+ initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
+ +valueParts[ 2 ];
+ if ( tween ) {
+ tween.unit = unit;
+ tween.start = initialInUnit;
+ tween.end = adjusted;
+ }
+ }
+ return adjusted;
+}
- ret = elem.value;
- return typeof ret === "string" ?
- // handle most common string cases
- ret.replace(rreturn, "") :
- // handle cases where value is null/undef or number
- ret == null ? "" : ret;
- }
+// Multifunctional method to get and set values of a collection
+// The value/s can optionally be executed if it's a function
+var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
+ var i = 0,
+ length = elems.length,
+ bulk = key == null;
- return;
+ // Sets many values
+ if ( jQuery.type( key ) === "object" ) {
+ chainable = true;
+ for ( i in key ) {
+ access( elems, fn, i, key[ i ], true, emptyGet, raw );
}
- isFunction = jQuery.isFunction( value );
+ // Sets one value
+ } else if ( value !== undefined ) {
+ chainable = true;
- return this.each(function( i ) {
- var self = jQuery(this), val;
+ if ( !jQuery.isFunction( value ) ) {
+ raw = true;
+ }
- if ( this.nodeType !== 1 ) {
- return;
- }
+ if ( bulk ) {
- if ( isFunction ) {
- val = value.call( this, i, self.val() );
+ // Bulk operations run against the entire set
+ if ( raw ) {
+ fn.call( elems, value );
+ fn = null;
+
+ // ...except when executing function values
} else {
- val = value;
+ bulk = fn;
+ fn = function( elem, key, value ) {
+ return bulk.call( jQuery( elem ), value );
+ };
}
+ }
- // Treat null/undefined as ""; convert numbers to string
- if ( val == null ) {
- val = "";
- } else if ( typeof val === "number" ) {
- val += "";
- } else if ( jQuery.isArray( val ) ) {
- val = jQuery.map(val, function ( value ) {
- return value == null ? "" : value + "";
- });
+ if ( fn ) {
+ for ( ; i < length; i++ ) {
+ fn(
+ elems[ i ],
+ key,
+ raw ? value : value.call( elems[ i ], i, fn( elems[ i ], key ) )
+ );
}
+ }
+ }
- hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase()
];
+ return chainable ?
+ elems :
- // If set returns undefined, fall back to normal setting
- if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
- this.value = val;
- }
- });
- }
-});
+ // Gets
+ bulk ?
+ fn.call( elems ) :
+ length ? fn( elems[ 0 ], key ) : emptyGet;
+};
+var rcheckableType = ( /^(?:checkbox|radio)$/i );
-jQuery.extend({
- valHooks: {
- option: {
- get: function( elem ) {
- // attributes.value is undefined in Blackberry 4.7 but
- // uses .value. See #6932
- var val = elem.attributes.value;
- return !val || val.specified ? elem.value : elem.text;
- }
- },
- select: {
- get: function( elem ) {
- var value, i, max, option,
- index = elem.selectedIndex,
- values = [],
- options = elem.options,
- one = elem.type === "select-one";
+var rtagName = ( /<([\w:-]+)/ );
- // Nothing was selected
- if ( index < 0 ) {
- return null;
- }
+var rscriptType = ( /^$|\/(?:java|ecma)script/i );
- // Loop through all the selected options
- i = one ? index : 0;
- max = one ? index + 1 : options.length;
- for ( ; i < max; i++ ) {
- option = options[ i ];
+var rleadingWhitespace = ( /^\s+/ );
- // Don't return options that are disabled or in a disabled optgroup
- if ( option.selected && (jQuery.support.optDisabled ?
!option.disabled : option.getAttribute("disabled") === null) &&
- (!option.parentNode.disabled || !jQuery.nodeName(
option.parentNode, "optgroup" )) ) {
+var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|" +
+ "details|dialog|figcaption|figure|footer|header|hgroup|main|" +
+ "mark|meter|nav|output|picture|progress|section|summary|template|time|video";
- // Get the specific value for the option
- value = jQuery( option ).val();
- // We don't need an array for one selects
- if ( one ) {
- return value;
- }
- // Multi-Selects return an array
- values.push( value );
- }
- }
+function createSafeFragment( document ) {
+ var list = nodeNames.split( "|" ),
+ safeFrag = document.createDocumentFragment();
- // Fixes Bug #2551 -- select.val() broken in IE after form.reset()
- if ( one && !values.length && options.length ) {
- return jQuery( options[ index ] ).val();
- }
+ if ( safeFrag.createElement ) {
+ while ( list.length ) {
+ safeFrag.createElement(
+ list.pop()
+ );
+ }
+ }
+ return safeFrag;
+}
- return values;
- },
- set: function( elem, value ) {
- var values = jQuery.makeArray( value );
+( function() {
+ var div = document.createElement( "div" ),
+ fragment = document.createDocumentFragment(),
+ input = document.createElement( "input" );
- jQuery(elem).find("option").each(function() {
- this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
- });
+ // Setup
+ div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
- if ( !values.length ) {
- elem.selectedIndex = -1;
- }
- return values;
- }
- }
- },
+ // IE strips leading whitespace when .innerHTML is used
+ support.leadingWhitespace = div.firstChild.nodeType === 3;
- attrFn: {
- val: true,
- css: true,
- html: true,
- text: true,
- data: true,
- width: true,
- height: true,
- offset: true
- },
+ // Make sure that tbody elements aren't automatically inserted
+ // IE will insert them into empty tables
+ support.tbody = !div.getElementsByTagName( "tbody" ).length;
- attr: function( elem, name, value, pass ) {
- var ret, hooks, notxml,
- nType = elem.nodeType;
+ // Make sure that link elements get serialized correctly by innerHTML
+ // This requires a wrapper element in IE
+ support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;
- // don't get/set attributes on text, comment and attribute nodes
- if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
- return;
- }
+ // Makes sure cloning an html5 element does not cause problems
+ // Where outerHTML is undefined, this still works
+ support.html5Clone =
+ document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";
- if ( pass && name in jQuery.attrFn ) {
- return jQuery( elem )[ name ]( value );
- }
+ // Check if a disconnected checkbox will retain its checked
+ // value of true after appended to the DOM (IE6/7)
+ input.type = "checkbox";
+ input.checked = true;
+ fragment.appendChild( input );
+ support.appendChecked = input.checked;
- // Fallback to prop when attributes are not supported
- if ( typeof elem.getAttribute === "undefined" ) {
- return jQuery.prop( elem, name, value );
- }
+ // Make sure textarea (and checkbox) defaultValue is properly cloned
+ // Support: IE6-IE11+
+ div.innerHTML = "<textarea>x</textarea>";
+ support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
- notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
+ // #11217 - WebKit loses check when the name is after the checked attribute
+ fragment.appendChild( div );
- // All attributes are lowercase
- // Grab necessary hook if one is defined
- if ( notxml ) {
- name = name.toLowerCase();
- hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );
- }
+ // Support: Windows Web Apps (WWA)
+ // `name` and `type` must use .setAttribute for WWA (#14901)
+ input = document.createElement( "input" );
+ input.setAttribute( "type", "radio" );
+ input.setAttribute( "checked", "checked" );
+ input.setAttribute( "name", "t" );
- if ( value !== undefined ) {
+ div.appendChild( input );
- if ( value === null ) {
- jQuery.removeAttr( elem, name );
- return;
+ // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
+ // old WebKit doesn't clone checked state correctly in fragments
+ support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
+
+ // Support: IE<9
+ // Cloned elements keep attachEvent handlers, we use addEventListener on IE9+
+ support.noCloneEvent = !!div.addEventListener;
+
+ // Support: IE<9
+ // Since attributes and properties are the same in IE,
+ // cleanData must set properties to undefined rather than use removeAttribute
+ div[ jQuery.expando ] = 1;
+ support.attributes = !div.getAttribute( jQuery.expando );
+} )();
+
+
+// We have to close these tags to support XHTML (#13200)
+var wrapMap = {
+ option: [ 1, "<select multiple='multiple'>", "</select>" ],
+ legend: [ 1, "<fieldset>", "</fieldset>" ],
+ area: [ 1, "<map>", "</map>" ],
+
+ // Support: IE8
+ param: [ 1, "<object>", "</object>" ],
+ thead: [ 1, "<table>", "</table>" ],
+ tr: [ 2, "<table><tbody>", "</tbody></table>" ],
+ col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
+ td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
+
+ // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
+ // unless wrapped in a div with non-breaking characters in front of it.
+ _default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ]
+};
- } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name
)) !== undefined ) {
- return ret;
+// Support: IE8-IE9
+wrapMap.optgroup = wrapMap.option;
+
+wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
+wrapMap.th = wrapMap.td;
+
+
+function getAll( context, tag ) {
+ var elems, elem,
+ i = 0,
+ found = typeof context.getElementsByTagName !== "undefined" ?
+ context.getElementsByTagName( tag || "*" ) :
+ typeof context.querySelectorAll !== "undefined" ?
+ context.querySelectorAll( tag || "*" ) :
+ undefined;
+ if ( !found ) {
+ for ( found = [], elems = context.childNodes || context;
+ ( elem = elems[ i ] ) != null;
+ i++
+ ) {
+ if ( !tag || jQuery.nodeName( elem, tag ) ) {
+ found.push( elem );
} else {
- elem.setAttribute( name, "" + value );
- return value;
+ jQuery.merge( found, getAll( elem, tag ) );
}
+ }
+ }
- } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) {
- return ret;
+ return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
+ jQuery.merge( [ context ], found ) :
+ found;
+}
- } else {
- ret = elem.getAttribute( name );
+// Mark scripts as having already been evaluated
+function setGlobalEval( elems, refElements ) {
+ var elem,
+ i = 0;
+ for ( ; ( elem = elems[ i ] ) != null; i++ ) {
+ jQuery._data(
+ elem,
+ "globalEval",
+ !refElements || jQuery._data( refElements[ i ], "globalEval" )
+ );
+ }
+}
- // Non-existent attributes return null, we normalize to undefined
- return ret === null ?
- undefined :
- ret;
- }
- },
- removeAttr: function( elem, value ) {
- var propName, attrNames, name, l, isBool,
- i = 0;
+var rhtml = /<|&#?\w+;/,
+ rtbody = /<tbody/i;
- if ( value && elem.nodeType === 1 ) {
- attrNames = value.toLowerCase().split( rspace );
- l = attrNames.length;
+function fixDefaultChecked( elem ) {
+ if ( rcheckableType.test( elem.type ) ) {
+ elem.defaultChecked = elem.checked;
+ }
+}
- for ( ; i < l; i++ ) {
- name = attrNames[ i ];
+function buildFragment( elems, context, scripts, selection, ignored ) {
+ var j, elem, contains,
+ tmp, tag, tbody, wrap,
+ l = elems.length,
- if ( name ) {
- propName = jQuery.propFix[ name ] || name;
- isBool = rboolean.test( name );
+ // Ensure a safe fragment
+ safe = createSafeFragment( context ),
- // See #9699 for explanation of this approach (setting first, then
removal)
- // Do not do this for boolean attributes (see #10870)
- if ( !isBool ) {
- jQuery.attr( elem, name, "" );
- }
- elem.removeAttribute( getSetAttribute ? name : propName );
+ nodes = [],
+ i = 0;
- // Set corresponding property to false for boolean attributes
- if ( isBool && propName in elem ) {
- elem[ propName ] = false;
- }
- }
- }
- }
- },
+ for ( ; i < l; i++ ) {
+ elem = elems[ i ];
- attrHooks: {
- type: {
- set: function( elem, value ) {
- // We can't allow the type property to be changed (since it causes problems
in IE)
- if ( rtype.test( elem.nodeName ) && elem.parentNode ) {
- jQuery.error( "type property can't be changed" );
- } else if ( !jQuery.support.radioValue && value === "radio" &&
jQuery.nodeName(elem, "input") ) {
- // Setting the type on a radio button after the value resets the
value in IE6-9
- // Reset value to it's default in case type is set after value
- // This is for element creation
- var val = elem.value;
- elem.setAttribute( "type", value );
- if ( val ) {
- elem.value = val;
- }
- return value;
- }
- }
- },
- // Use the value property for back compat
- // Use the nodeHook for button elements in IE6/7 (#1954)
- value: {
- get: function( elem, name ) {
- if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
- return nodeHook.get( elem, name );
+ if ( elem || elem === 0 ) {
+
+ // Add nodes directly
+ if ( jQuery.type( elem ) === "object" ) {
+ jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
+
+ // Convert non-html into a text node
+ } else if ( !rhtml.test( elem ) ) {
+ nodes.push( context.createTextNode( elem ) );
+
+ // Convert html into DOM nodes
+ } else {
+ tmp = tmp || safe.appendChild( context.createElement( "div" ) );
+
+ // Deserialize a standard representation
+ tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
+ wrap = wrapMap[ tag ] || wrapMap._default;
+
+ tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
+
+ // Descend through wrappers to the right content
+ j = wrap[ 0 ];
+ while ( j-- ) {
+ tmp = tmp.lastChild;
}
- return name in elem ?
- elem.value :
- null;
- },
- set: function( elem, value, name ) {
- if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
- return nodeHook.set( elem, value, name );
+
+ // Manually add leading whitespace removed by IE
+ if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
+ nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[
0 ] ) );
}
- // Does not return so that setAttribute is also used
- elem.value = value;
- }
- }
- },
- propFix: {
- tabindex: "tabIndex",
- readonly: "readOnly",
- "for": "htmlFor",
- "class": "className",
- maxlength: "maxLength",
- cellspacing: "cellSpacing",
- cellpadding: "cellPadding",
- rowspan: "rowSpan",
- colspan: "colSpan",
- usemap: "useMap",
- frameborder: "frameBorder",
- contenteditable: "contentEditable"
- },
+ // Remove IE's autoinserted <tbody> from table fragments
+ if ( !support.tbody ) {
- prop: function( elem, name, value ) {
- var ret, hooks, notxml,
- nType = elem.nodeType;
+ // String was a <table>, *may* have spurious <tbody>
+ elem = tag === "table" && !rtbody.test( elem ) ?
+ tmp.firstChild :
- // don't get/set properties on text, comment and attribute nodes
- if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
- return;
- }
+ // String was a bare <thead> or <tfoot>
+ wrap[ 1 ] === "<table>" && !rtbody.test( elem ) ?
+ tmp :
+ 0;
- notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
+ j = elem && elem.childNodes.length;
+ while ( j-- ) {
+ if ( jQuery.nodeName( ( tbody = elem.childNodes[ j ] ),
"tbody" ) &&
+ !tbody.childNodes.length ) {
- if ( notxml ) {
- // Fix name and attach hooks
- name = jQuery.propFix[ name ] || name;
- hooks = jQuery.propHooks[ name ];
- }
+ elem.removeChild( tbody );
+ }
+ }
+ }
- if ( value !== undefined ) {
- if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined
) {
- return ret;
+ jQuery.merge( nodes, tmp.childNodes );
- } else {
- return ( elem[ name ] = value );
- }
+ // Fix #12392 for WebKit and IE > 9
+ tmp.textContent = "";
- } else {
- if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
- return ret;
+ // Fix #12392 for oldIE
+ while ( tmp.firstChild ) {
+ tmp.removeChild( tmp.firstChild );
+ }
- } else {
- return elem[ name ];
+ // Remember the top-level container for proper cleanup
+ tmp = safe.lastChild;
}
}
- },
+ }
- propHooks: {
- tabIndex: {
- get: function( elem ) {
- // elem.tabIndex doesn't always return the correct value when it hasn't been
explicitly set
- //
http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
- var attributeNode = elem.getAttributeNode("tabindex");
+ // Fix #11356: Clear elements from fragment
+ if ( tmp ) {
+ safe.removeChild( tmp );
+ }
- return attributeNode && attributeNode.specified ?
- parseInt( attributeNode.value, 10 ) :
- rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName )
&& elem.href ?
- 0 :
- undefined;
- }
- }
+ // Reset defaultChecked for any radios and checkboxes
+ // about to be appended to the DOM in IE 6/7 (#8060)
+ if ( !support.appendChecked ) {
+ jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
}
-});
-// Add the tabIndex propHook to attrHooks for back-compat (different case is intentional)
-jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex;
+ i = 0;
+ while ( ( elem = nodes[ i++ ] ) ) {
-// Hook for boolean attributes
-boolHook = {
- get: function( elem, name ) {
- // Align boolean attributes with corresponding properties
- // Fall back to attribute presence where some booleans are not supported
- var attrNode,
- property = jQuery.prop( elem, name );
- return property === true || typeof property !== "boolean" && ( attrNode =
elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
- name.toLowerCase() :
- undefined;
- },
- set: function( elem, value, name ) {
- var propName;
- if ( value === false ) {
- // Remove boolean attributes when set to false
- jQuery.removeAttr( elem, name );
- } else {
- // value is true since we know at this point it's type boolean and not false
- // Set boolean attributes to the same name and set the DOM property
- propName = jQuery.propFix[ name ] || name;
- if ( propName in elem ) {
- // Only set the IDL specifically if it already exists on the element
- elem[ propName ] = true;
+ // Skip elements already in the context collection (trac-4087)
+ if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
+ if ( ignored ) {
+ ignored.push( elem );
}
- elem.setAttribute( name, name.toLowerCase() );
+ continue;
}
- return name;
- }
-};
-// IE6/7 do not support getting/setting some attributes with get/setAttribute
-if ( !getSetAttribute ) {
+ contains = jQuery.contains( elem.ownerDocument, elem );
- fixSpecified = {
- name: true,
- id: true,
- coords: true
- };
+ // Append to fragment
+ tmp = getAll( safe.appendChild( elem ), "script" );
- // Use this for any attribute in IE6/7
- // This fixes almost every IE6/7 issue
- nodeHook = jQuery.valHooks.button = {
- get: function( elem, name ) {
- var ret;
- ret = elem.getAttributeNode( name );
- return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ?
- ret.nodeValue :
- undefined;
- },
- set: function( elem, value, name ) {
- // Set the existing or create a new attribute node
- var ret = elem.getAttributeNode( name );
- if ( !ret ) {
- ret = document.createAttribute( name );
- elem.setAttributeNode( ret );
- }
- return ( ret.nodeValue = value + "" );
+ // Preserve script evaluation history
+ if ( contains ) {
+ setGlobalEval( tmp );
}
- };
-
- // Apply the nodeHook to tabindex
- jQuery.attrHooks.tabindex.set = nodeHook.set;
- // Set width and height to auto instead of 0 on empty string( Bug #8150 )
- // This is for removals
- jQuery.each([ "width", "height" ], function( i, name ) {
- jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
- set: function( elem, value ) {
- if ( value === "" ) {
- elem.setAttribute( name, "auto" );
- return value;
+ // Capture executables
+ if ( scripts ) {
+ j = 0;
+ while ( ( elem = tmp[ j++ ] ) ) {
+ if ( rscriptType.test( elem.type || "" ) ) {
+ scripts.push( elem );
}
}
- });
- });
-
- // Set contenteditable to false on removals(#10429)
- // Setting to empty string throws an error as an invalid value
- jQuery.attrHooks.contenteditable = {
- get: nodeHook.get,
- set: function( elem, value, name ) {
- if ( value === "" ) {
- value = "false";
- }
- nodeHook.set( elem, value, name );
}
- };
-}
+ }
+ tmp = null;
-// Some attributes require a special call on IE
-if ( !jQuery.support.hrefNormalized ) {
- jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
- jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
- get: function( elem ) {
- var ret = elem.getAttribute( name, 2 );
- return ret === null ? undefined : ret;
- }
- });
- });
+ return safe;
}
-if ( !jQuery.support.style ) {
- jQuery.attrHooks.style = {
- get: function( elem ) {
- // Return undefined in the case of empty string
- // Normalize to lowercase since IE uppercases css property names
- return elem.style.cssText.toLowerCase() || undefined;
- },
- set: function( elem, value ) {
- return ( elem.style.cssText = "" + value );
- }
- };
-}
-// Safari mis-reports the default selected property of an option
-// Accessing the parent's selectedIndex property fixes it
-if ( !jQuery.support.optSelected ) {
- jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {
- get: function( elem ) {
- var parent = elem.parentNode;
+( function() {
+ var i, eventName,
+ div = document.createElement( "div" );
- if ( parent ) {
- parent.selectedIndex;
+ // Support: IE<9 (lack submit/change bubble), Firefox (lack focus(in | out) events)
+ for ( i in { submit: true, change: true, focusin: true } ) {
+ eventName = "on" + i;
- // Make sure that it also works with optgroups, see #5701
- if ( parent.parentNode ) {
- parent.parentNode.selectedIndex;
- }
- }
- return null;
+ if ( !( support[ i ] = eventName in window ) ) {
+
+ // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
+ div.setAttribute( eventName, "t" );
+ support[ i ] = div.attributes[ eventName ].expando === false;
}
- });
+ }
+
+ // Null elements to avoid leaks in IE.
+ div = null;
+} )();
+
+
+var rformElems = /^(?:input|select|textarea)$/i,
+ rkeyEvent = /^key/,
+ rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
+ rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
+ rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
+
+function returnTrue() {
+ return true;
}
-// IE6/7 call enctype encoding
-if ( !jQuery.support.enctype ) {
- jQuery.propFix.enctype = "encoding";
+function returnFalse() {
+ return false;
}
-// Radios and checkboxes getter/setter
-if ( !jQuery.support.checkOn ) {
- jQuery.each([ "radio", "checkbox" ], function() {
- jQuery.valHooks[ this ] = {
- get: function( elem ) {
- // Handle the case where in Webkit "" is returned instead of "on" if a value
isn't specified
- return elem.getAttribute("value") === null ? "on" : elem.value;
- }
- };
- });
+// Support: IE9
+// See #13393 for more info
+function safeActiveElement() {
+ try {
+ return document.activeElement;
+ } catch ( err ) { }
}
-jQuery.each([ "radio", "checkbox" ], function() {
- jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
- set: function( elem, value ) {
- if ( jQuery.isArray( value ) ) {
- return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
- }
+
+function on( elem, types, selector, data, fn, one ) {
+ var origFn, type;
+
+ // Types can be a map of types/handlers
+ if ( typeof types === "object" ) {
+
+ // ( types-Object, selector, data )
+ if ( typeof selector !== "string" ) {
+
+ // ( types-Object, data )
+ data = data || selector;
+ selector = undefined;
}
- });
-});
+ for ( type in types ) {
+ on( elem, type, selector, data, types[ type ], one );
+ }
+ return elem;
+ }
+ if ( data == null && fn == null ) {
+ // ( types, fn )
+ fn = selector;
+ data = selector = undefined;
+ } else if ( fn == null ) {
+ if ( typeof selector === "string" ) {
+ // ( types, selector, fn )
+ fn = data;
+ data = undefined;
+ } else {
-var rformElems = /^(?:textarea|input|select)$/i,
- rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/,
- rhoverHack = /(?:^|\s)hover(\.\S+)?\b/,
- rkeyEvent = /^key/,
- rmouseEvent = /^(?:mouse|contextmenu)|click/,
- rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
- rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/,
- quickParse = function( selector ) {
- var quick = rquickIs.exec( selector );
- if ( quick ) {
- // 0 1 2 3
- // [ _, tag, id, class ]
- quick[1] = ( quick[1] || "" ).toLowerCase();
- quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" );
- }
- return quick;
- },
- quickIs = function( elem, m ) {
- var attrs = elem.attributes || {};
- return (
- (!m[1] || elem.nodeName.toLowerCase() === m[1]) &&
- (!m[2] || (attrs.id || {}).value === m[2]) &&
- (!m[3] || m[3].test( (attrs[ "class" ] || {}).value ))
- );
- },
- hoverHack = function( events ) {
- return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1
mouseleave$1" );
- };
+ // ( types, data, fn )
+ fn = data;
+ data = selector;
+ selector = undefined;
+ }
+ }
+ if ( fn === false ) {
+ fn = returnFalse;
+ } else if ( !fn ) {
+ return elem;
+ }
+
+ if ( one === 1 ) {
+ origFn = fn;
+ fn = function( event ) {
+
+ // Can use an empty set, since event contains the info
+ jQuery().off( event );
+ return origFn.apply( this, arguments );
+ };
+
+ // Use same guid so caller can remove using origFn
+ fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
+ }
+ return elem.each( function() {
+ jQuery.event.add( this, types, fn, data, selector );
+ } );
+}
/*
* Helper functions for managing events -- not part of the public interface.
@@ -2904,14 +4839,16 @@ var rformElems = /^(?:textarea|input|select)$/i,
*/
jQuery.event = {
- add: function( elem, types, handler, data, selector ) {
+ global: {},
- var elemData, eventHandle, events,
- t, tns, type, namespaces, handleObj,
- handleObjIn, quick, handlers, special;
+ add: function( elem, types, handler, data, selector ) {
+ var tmp, events, t, handleObjIn,
+ special, eventHandle, handleObj,
+ handlers, type, namespaces, origType,
+ elemData = jQuery._data( elem );
- // Don't attach events to noData or text/comment nodes (allow plain objects tho)
- if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData =
jQuery._data( elem )) ) {
+ // Don't attach events to noData or text/comment nodes (but allow plain objects)
+ if ( !elemData ) {
return;
}
@@ -2928,31 +4865,37 @@ jQuery.event = {
}
// Init the element's event structure and main handler, if this is the first
- events = elemData.events;
- if ( !events ) {
- elemData.events = events = {};
+ if ( !( events = elemData.events ) ) {
+ events = elemData.events = {};
}
- eventHandle = elemData.handle;
- if ( !eventHandle ) {
- elemData.handle = eventHandle = function( e ) {
+ if ( !( eventHandle = elemData.handle ) ) {
+ eventHandle = elemData.handle = function( e ) {
+
// Discard the second event of a jQuery.event.trigger() and
// when an event is called after a page has unloaded
- return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !==
e.type) ?
+ return typeof jQuery !== "undefined" &&
+ ( !e || jQuery.event.triggered !== e.type ) ?
jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
undefined;
};
- // Add elem as a property of the handle fn to prevent a memory leak with IE
non-native events
+
+ // Add elem as a property of the handle fn to prevent a memory leak
+ // with IE non-native events
eventHandle.elem = elem;
}
// Handle multiple events separated by a space
- // jQuery(...).bind("mouseover mouseout", fn);
- types = jQuery.trim( hoverHack(types) ).split( " " );
- for ( t = 0; t < types.length; t++ ) {
-
- tns = rtypenamespace.exec( types[t] ) || [];
- type = tns[1];
- namespaces = ( tns[2] || "" ).split( "." ).sort();
+ types = ( types || "" ).match( rnotwhite ) || [ "" ];
+ t = types.length;
+ while ( t-- ) {
+ tmp = rtypenamespace.exec( types[ t ] ) || [];
+ type = origType = tmp[ 1 ];
+ namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
+
+ // There *must* be a type, no attaching namespace-only handlers
+ if ( !type ) {
+ continue;
+ }
// If event changes its type, use the special event handlers for the changed type
special = jQuery.event.special[ type ] || {};
@@ -2964,25 +4907,26 @@ jQuery.event = {
special = jQuery.event.special[ type ] || {};
// handleObj is passed to all event handlers
- handleObj = jQuery.extend({
+ handleObj = jQuery.extend( {
type: type,
- origType: tns[1],
+ origType: origType,
data: data,
handler: handler,
guid: handler.guid,
selector: selector,
- quick: selector && quickParse( selector ),
- namespace: namespaces.join(".")
+ needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
+ namespace: namespaces.join( "." )
}, handleObjIn );
// Init the event handler queue if we're the first
- handlers = events[ type ];
- if ( !handlers ) {
+ if ( !( handlers = events[ type ] ) ) {
handlers = events[ type ] = [];
handlers.delegateCount = 0;
// Only use addEventListener/attachEvent if the special events handler
returns false
- if ( !special.setup || special.setup.call( elem, data, namespaces,
eventHandle ) === false ) {
+ if ( !special.setup ||
+ special.setup.call( elem, data, namespaces, eventHandle ) === false )
{
+
// Bind the global event handler to the element
if ( elem.addEventListener ) {
elem.addEventListener( type, eventHandle, false );
@@ -3016,25 +4960,25 @@ jQuery.event = {
elem = null;
},
- global: {},
-
// Detach an event or set of events from an element
remove: function( elem, types, handler, selector, mappedTypes ) {
+ var j, handleObj, tmp,
+ origCount, t, events,
+ special, handlers, type,
+ namespaces, origType,
+ elemData = jQuery.hasData( elem ) && jQuery._data( elem );
- var elemData = jQuery.hasData( elem ) && jQuery._data( elem ),
- t, tns, type, origType, namespaces, origCount,
- j, events, special, handle, eventType, handleObj;
-
- if ( !elemData || !(events = elemData.events) ) {
+ if ( !elemData || !( events = elemData.events ) ) {
return;
}
// Once for each type.namespace in types; type may be omitted
- types = jQuery.trim( hoverHack( types || "" ) ).split(" ");
- for ( t = 0; t < types.length; t++ ) {
- tns = rtypenamespace.exec( types[t] ) || [];
- type = origType = tns[1];
- namespaces = tns[2];
+ types = ( types || "" ).match( rnotwhite ) || [ "" ];
+ t = types.length;
+ while ( t-- ) {
+ tmp = rtypenamespace.exec( types[ t ] ) || [];
+ type = origType = tmp[ 1 ];
+ namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
// Unbind all events (on this namespace, if provided) for the element
if ( !type ) {
@@ -3045,23 +4989,25 @@ jQuery.event = {
}
special = jQuery.event.special[ type ] || {};
- type = ( selector? special.delegateType : special.bindType ) || type;
- eventType = events[ type ] || [];
- origCount = eventType.length;
- namespaces = namespaces ? new RegExp("(^|\\.)" +
namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
+ type = ( selector ? special.delegateType : special.bindType ) || type;
+ handlers = events[ type ] || [];
+ tmp = tmp[ 2 ] &&
+ new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
// Remove matching events
- for ( j = 0; j < eventType.length; j++ ) {
- handleObj = eventType[ j ];
+ origCount = j = handlers.length;
+ while ( j-- ) {
+ handleObj = handlers[ j ];
if ( ( mappedTypes || origType === handleObj.origType ) &&
- ( !handler || handler.guid === handleObj.guid ) &&
- ( !namespaces || namespaces.test( handleObj.namespace ) ) &&
- ( !selector || selector === handleObj.selector || selector === "**"
&& handleObj.selector ) ) {
- eventType.splice( j--, 1 );
+ ( !handler || handler.guid === handleObj.guid ) &&
+ ( !tmp || tmp.test( handleObj.namespace ) ) &&
+ ( !selector || selector === handleObj.selector ||
+ selector === "**" && handleObj.selector ) ) {
+ handlers.splice( j, 1 );
if ( handleObj.selector ) {
- eventType.delegateCount--;
+ handlers.delegateCount--;
}
if ( special.remove ) {
special.remove.call( elem, handleObj );
@@ -3071,8 +5017,10 @@ jQuery.event = {
// Remove generic event handler if we removed something and no more handlers exist
// (avoids potential for endless recursion during removal of special event handlers)
- if ( eventType.length === 0 && origCount !== eventType.length ) {
- if ( !special.teardown || special.teardown.call( elem, namespaces ) === false
) {
+ if ( origCount && !handlers.length ) {
+ if ( !special.teardown ||
+ special.teardown.call( elem, namespaces, elemData.handle ) === false
) {
+
jQuery.removeEvent( elem, type, elemData.handle );
}
@@ -3082,87 +5030,53 @@ jQuery.event = {
// Remove the expando if it's no longer used
if ( jQuery.isEmptyObject( events ) ) {
- handle = elemData.handle;
- if ( handle ) {
- handle.elem = null;
- }
+ delete elemData.handle;
// removeData also checks for emptiness and clears the expando if empty
// so use it instead of delete
- jQuery.removeData( elem, [ "events", "handle" ], true );
+ jQuery._removeData( elem, "events" );
}
},
- // Events that are safe to short-circuit if no handlers are attached.
- // Native DOM events should not be added, they may have inline handlers.
- customEvent: {
- "getData": true,
- "setData": true,
- "changeData": true
- },
-
trigger: function( event, data, elem, onlyHandlers ) {
+ var handle, ontype, cur,
+ bubbleType, special, tmp, i,
+ eventPath = [ elem || document ],
+ type = hasOwn.call( event, "type" ) ? event.type : event,
+ namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
+
+ cur = tmp = elem = elem || document;
+
// Don't do events on text and comment nodes
- if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) {
+ if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
return;
}
- // Event object or event type
- var type = event.type || event,
- namespaces = [],
- cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType;
-
// focus/blur morphs to focusin/out; ensure we're not firing them right now
if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
return;
}
- if ( type.indexOf( "!" ) >= 0 ) {
- // Exclusive events trigger only for the exact event (no namespaces)
- type = type.slice(0, -1);
- exclusive = true;
- }
+ if ( type.indexOf( "." ) > -1 ) {
- if ( type.indexOf( "." ) >= 0 ) {
// Namespaced trigger; create a regexp to match event type in handle()
- namespaces = type.split(".");
+ namespaces = type.split( "." );
type = namespaces.shift();
namespaces.sort();
}
+ ontype = type.indexOf( ":" ) < 0 && "on" + type;
- if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) {
- // No jQuery handlers for this event type, and it can't have inline handlers
- return;
- }
+ // Caller can pass in a jQuery.Event object, Object, or just an event type string
+ event = event[ jQuery.expando ] ?
+ event :
+ new jQuery.Event( type, typeof event === "object" && event );
- // Caller can pass in an Event, Object, or just an event type string
- event = typeof event === "object" ?
- // jQuery.Event object
- event[ jQuery.expando ] ? event :
- // Object literal
- new jQuery.Event( type, event ) :
- // Just the event type (string)
- new jQuery.Event( type );
-
- event.type = type;
- event.isTrigger = true;
- event.exclusive = exclusive;
+ // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
+ event.isTrigger = onlyHandlers ? 2 : 3;
event.namespace = namespaces.join( "." );
- event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?")
+ "(\\.|$)") : null;
- ontype = type.indexOf( ":" ) < 0 ? "on" + type : "";
-
- // Handle a global trigger
- if ( !elem ) {
-
- // TODO: Stop taunting the data cache; remove global events and always attach to
document
- cache = jQuery.cache;
- for ( i in cache ) {
- if ( cache[ i ].events && cache[ i ].events[ type ] ) {
- jQuery.event.trigger( event, data, cache[ i ].handle.elem, true );
- }
- }
- return;
- }
+ event.rnamespace = event.namespace ?
+ new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
+ null;
// Clean up the event in case it is being reused
event.result = undefined;
@@ -3171,48 +5085,58 @@ jQuery.event = {
}
// Clone any incoming data and prepend the event, creating the handler arg list
- data = data != null ? jQuery.makeArray( data ) : [];
- data.unshift( event );
+ data = data == null ?
+ [ event ] :
+ jQuery.makeArray( data, [ event ] );
// Allow special events to draw outside the lines
special = jQuery.event.special[ type ] || {};
- if ( special.trigger && special.trigger.apply( elem, data ) === false ) {
+ if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
return;
}
// Determine event propagation path in advance, per W3C events spec (#9951)
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
- eventPath = [[ elem, special.bindType || type ]];
if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
bubbleType = special.delegateType || type;
- cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode;
- old = null;
+ if ( !rfocusMorph.test( bubbleType + type ) ) {
+ cur = cur.parentNode;
+ }
for ( ; cur; cur = cur.parentNode ) {
- eventPath.push([ cur, bubbleType ]);
- old = cur;
+ eventPath.push( cur );
+ tmp = cur;
}
// Only add window if we got to document (e.g., not plain obj or detached DOM)
- if ( old && old === elem.ownerDocument ) {
- eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]);
+ if ( tmp === ( elem.ownerDocument || document ) ) {
+ eventPath.push( tmp.defaultView || tmp.parentWindow || window );
}
}
// Fire handlers on the event path
- for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) {
+ i = 0;
+ while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
- cur = eventPath[i][0];
- event.type = eventPath[i][1];
+ event.type = i > 1 ?
+ bubbleType :
+ special.bindType || type;
+
+ // jQuery handler
+ handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] &&
+ jQuery._data( cur, "handle" );
- handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur,
"handle" );
if ( handle ) {
handle.apply( cur, data );
}
- // Note that this is a bare JS function and not a jQuery handler
+
+ // Native handler
handle = ontype && cur[ ontype ];
- if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) {
- event.preventDefault();
+ if ( handle && handle.apply && acceptData( cur ) ) {
+ event.result = handle.apply( cur, data );
+ if ( event.result === false ) {
+ event.preventDefault();
+ }
}
}
event.type = type;
@@ -3220,29 +5144,37 @@ jQuery.event = {
// If nobody prevented the default action, do it now
if ( !onlyHandlers && !event.isDefaultPrevented() ) {
- if ( (!special._default || special._default.apply( elem.ownerDocument, data ) ===
false) &&
- !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData(
elem ) ) {
+ if (
+ ( !special._default ||
+ special._default.apply( eventPath.pop(), data ) === false
+ ) && acceptData( elem )
+ ) {
// Call a native DOM method on the target with the same name name as the
event.
// Can't use an .isFunction() check here because IE6/7 fails that test.
// Don't do default actions on window, that's where global variables be
(#6170)
- // IE<9 dies on focus/blur to hidden element (#1486)
- if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") ||
event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) {
+ if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
// Don't re-trigger an onFOO event when we call its FOO() method
- old = elem[ ontype ];
+ tmp = elem[ ontype ];
- if ( old ) {
+ if ( tmp ) {
elem[ ontype ] = null;
}
// Prevent re-triggering of the same event, since we already bubbled
it above
jQuery.event.triggered = type;
- elem[ type ]();
+ try {
+ elem[ type ]();
+ } catch ( e ) {
+
+ // IE<9 dies on focus/blur to hidden element (#1486,#12518)
+ // only reproducible on winXP IE8 native, not IE9 in IE8 mode
+ }
jQuery.event.triggered = undefined;
- if ( old ) {
- elem[ ontype ] = old;
+ if ( tmp ) {
+ elem[ ontype ] = tmp;
}
}
}
@@ -3254,18 +5186,16 @@ jQuery.event = {
dispatch: function( event ) {
// Make a writable jQuery.Event from the native event object
- event = jQuery.event.fix( event || window.event );
+ event = jQuery.event.fix( event );
- var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []),
- delegateCount = handlers.delegateCount,
- args = [].slice.call( arguments, 0 ),
- run_all = !event.exclusive && !event.namespace,
- special = jQuery.event.special[ event.type ] || {},
+ var i, j, ret, matched, handleObj,
handlerQueue = [],
- i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related;
+ args = slice.call( arguments ),
+ handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
+ special = jQuery.event.special[ event.type ] || {};
// Use the fix-ed jQuery.Event rather than the (read-only) native event
- args[0] = event;
+ args[ 0 ] = event;
event.delegateTarget = this;
// Call the preDispatch hook for the mapped type, and let it bail if desired
@@ -3273,91 +5203,153 @@ jQuery.event = {
return;
}
- // Determine handlers that should run if there are delegated events
- // Avoid non-left-click bubbling in Firefox (#3861)
- if ( delegateCount && !(event.button && event.type === "click") ) {
+ // Determine handlers
+ handlerQueue = jQuery.event.handlers.call( this, event, handlers );
+
+ // Run delegates first; they may want to stop propagation beneath us
+ i = 0;
+ while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
+ event.currentTarget = matched.elem;
+
+ j = 0;
+ while ( ( handleObj = matched.handlers[ j++ ] ) &&
+ !event.isImmediatePropagationStopped() ) {
+
+ // Triggered event must either 1) have no namespace, or 2) have namespace(s)
+ // a subset or equal to those in the bound event (both can have no namespace).
+ if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) {
+
+ event.handleObj = handleObj;
+ event.data = handleObj.data;
+
+ ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
+ handleObj.handler ).apply( matched.elem, args );
+
+ if ( ret !== undefined ) {
+ if ( ( event.result = ret ) === false ) {
+ event.preventDefault();
+ event.stopPropagation();
+ }
+ }
+ }
+ }
+ }
- // Pregenerate a single jQuery object for reuse with .is()
- jqcur = jQuery(this);
- jqcur.context = this.ownerDocument || this;
+ // Call the postDispatch hook for the mapped type
+ if ( special.postDispatch ) {
+ special.postDispatch.call( this, event );
+ }
- for ( cur = event.target; cur != this; cur = cur.parentNode || this ) {
+ return event.result;
+ },
- // Don't process events on disabled elements (#6911, #8165)
- if ( cur.disabled !== true ) {
- selMatch = {};
+ handlers: function( event, handlers ) {
+ var i, matches, sel, handleObj,
+ handlerQueue = [],
+ delegateCount = handlers.delegateCount,
+ cur = event.target;
+
+ // Support (at least): Chrome, IE9
+ // Find delegate handlers
+ // Black-hole SVG <use> instance trees (#13180)
+ //
+ // Support: Firefox<=42+
+ // Avoid non-left-click in FF but don't block IE radio events (#3861, gh-2343)
+ if ( delegateCount && cur.nodeType &&
+ ( event.type !== "click" || isNaN( event.button ) || event.button < 1 ) ) {
+
+ /* jshint eqeqeq: false */
+ for ( ; cur != this; cur = cur.parentNode || this ) {
+ /* jshint eqeqeq: true */
+
+ // Don't check non-elements (#13208)
+ // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
+ if ( cur.nodeType === 1 && ( cur.disabled !== true || event.type !== "click"
) ) {
matches = [];
- jqcur[0] = cur;
for ( i = 0; i < delegateCount; i++ ) {
handleObj = handlers[ i ];
- sel = handleObj.selector;
- if ( selMatch[ sel ] === undefined ) {
- selMatch[ sel ] = (
- handleObj.quick ? quickIs( cur,
handleObj.quick ) : jqcur.is( sel )
- );
+ // Don't conflict with Object.prototype properties (#13203)
+ sel = handleObj.selector + " ";
+
+ if ( matches[ sel ] === undefined ) {
+ matches[ sel ] = handleObj.needsContext ?
+ jQuery( sel, this ).index( cur ) > -1 :
+ jQuery.find( sel, this, null, [ cur ]
).length;
}
- if ( selMatch[ sel ] ) {
+ if ( matches[ sel ] ) {
matches.push( handleObj );
}
}
if ( matches.length ) {
- handlerQueue.push({ elem: cur, matches: matches });
+ handlerQueue.push( { elem: cur, handlers: matches } );
}
}
}
}
// Add the remaining (directly-bound) handlers
- if ( handlers.length > delegateCount ) {
- handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) });
+ if ( delegateCount < handlers.length ) {
+ handlerQueue.push( { elem: this, handlers: handlers.slice( delegateCount ) } );
}
- // Run delegates first; they may want to stop propagation beneath us
- for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) {
- matched = handlerQueue[ i ];
- event.currentTarget = matched.elem;
+ return handlerQueue;
+ },
- for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped();
j++ ) {
- handleObj = matched.matches[ j ];
+ fix: function( event ) {
+ if ( event[ jQuery.expando ] ) {
+ return event;
+ }
- // Triggered event must either 1) be non-exclusive and have no namespace, or
- // 2) have namespace(s) a subset or equal to those in the bound event (both
can have no namespace).
- if ( run_all || (!event.namespace && !handleObj.namespace) ||
event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) {
+ // Create a writable copy of the event object and normalize some properties
+ var i, prop, copy,
+ type = event.type,
+ originalEvent = event,
+ fixHook = this.fixHooks[ type ];
- event.data = handleObj.data;
- event.handleObj = handleObj;
+ if ( !fixHook ) {
+ this.fixHooks[ type ] = fixHook =
+ rmouseEvent.test( type ) ? this.mouseHooks :
+ rkeyEvent.test( type ) ? this.keyHooks :
+ {};
+ }
+ copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
- ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle ||
handleObj.handler )
- .apply( matched.elem, args );
+ event = new jQuery.Event( originalEvent );
- if ( ret !== undefined ) {
- event.result = ret;
- if ( ret === false ) {
- event.preventDefault();
- event.stopPropagation();
- }
- }
- }
- }
+ i = copy.length;
+ while ( i-- ) {
+ prop = copy[ i ];
+ event[ prop ] = originalEvent[ prop ];
}
- // Call the postDispatch hook for the mapped type
- if ( special.postDispatch ) {
- special.postDispatch.call( this, event );
+ // Support: IE<9
+ // Fix target property (#1925)
+ if ( !event.target ) {
+ event.target = originalEvent.srcElement || document;
}
- return event.result;
+ // Support: Safari 6-8+
+ // Target should not be a text node (#504, #13143)
+ if ( event.target.nodeType === 3 ) {
+ event.target = event.target.parentNode;
+ }
+
+ // Support: IE<9
+ // For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
+ event.metaKey = !!event.metaKey;
+
+ return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
},
// Includes some event props shared by KeyEvent and MouseEvent
- // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be
removed in 1.8 ***
- props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget
eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
+ props: ( "altKey bubbles cancelable ctrlKey currentTarget detail eventPhase " +
+ "metaKey relatedTarget shiftKey target timeStamp view which" ).split( " " ),
fixHooks: {},
keyHooks: {
- props: "char charCode key keyCode".split(" "),
+ props: "char charCode key keyCode".split( " " ),
filter: function( event, original ) {
// Add which for key events
@@ -3370,9 +5362,10 @@ jQuery.event = {
},
mouseHooks: {
- props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX
screenY toElement".split(" "),
+ props: ( "button buttons clientX clientY fromElement offsetX offsetY " +
+ "pageX pageY screenX screenY toElement" ).split( " " ),
filter: function( event, original ) {
- var eventDoc, doc, body,
+ var body, eventDoc, doc,
button = original.button,
fromElement = original.fromElement;
@@ -3382,13 +5375,19 @@ jQuery.event = {
doc = eventDoc.documentElement;
body = eventDoc.body;
- event.pageX = original.clientX + ( doc && doc.scrollLeft || body &&
body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
- event.pageY = original.clientY + ( doc && doc.scrollTop || body &&
body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 );
+ event.pageX = original.clientX +
+ ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) -
+ ( doc && doc.clientLeft || body && body.clientLeft || 0 );
+ event.pageY = original.clientY +
+ ( doc && doc.scrollTop || body && body.scrollTop || 0 ) -
+ ( doc && doc.clientTop || body && body.clientTop || 0 );
}
// Add relatedTarget, if necessary
if ( !event.relatedTarget && fromElement ) {
- event.relatedTarget = fromElement === event.target ? original.toElement :
fromElement;
+ event.relatedTarget = fromElement === event.target ?
+ original.toElement :
+ fromElement;
}
// Add which for click: 1 === left; 2 === middle; 3 === right
@@ -3401,118 +5400,123 @@ jQuery.event = {
}
},
- fix: function( event ) {
- if ( event[ jQuery.expando ] ) {
- return event;
- }
-
- // Create a writable copy of the event object and normalize some properties
- var i, prop,
- originalEvent = event,
- fixHook = jQuery.event.fixHooks[ event.type ] || {},
- copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
-
- event = jQuery.Event( originalEvent );
-
- for ( i = copy.length; i; ) {
- prop = copy[ --i ];
- event[ prop ] = originalEvent[ prop ];
- }
-
- // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)
- if ( !event.target ) {
- event.target = originalEvent.srcElement || document;
- }
-
- // Target should not be a text node (#504, Safari)
- if ( event.target.nodeType === 3 ) {
- event.target = event.target.parentNode;
- }
-
- // For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8)
- if ( event.metaKey === undefined ) {
- event.metaKey = event.ctrlKey;
- }
-
- return fixHook.filter? fixHook.filter( event, originalEvent ) : event;
- },
-
special: {
- ready: {
- // Make sure the ready event is setup
- setup: jQuery.bindReady
- },
-
load: {
+
// Prevent triggered image.load events from bubbling to window.load
noBubble: true
},
-
focus: {
+
+ // Fire native event if possible so blur/focus sequence is correct
+ trigger: function() {
+ if ( this !== safeActiveElement() && this.focus ) {
+ try {
+ this.focus();
+ return false;
+ } catch ( e ) {
+
+ // Support: IE<9
+ // If we error on focus to hidden element (#1486, #12518),
+ // let .trigger() run the handlers
+ }
+ }
+ },
delegateType: "focusin"
},
blur: {
+ trigger: function() {
+ if ( this === safeActiveElement() && this.blur ) {
+ this.blur();
+ return false;
+ }
+ },
delegateType: "focusout"
},
+ click: {
- beforeunload: {
- setup: function( data, namespaces, eventHandle ) {
- // We only want to do this special case on windows
- if ( jQuery.isWindow( this ) ) {
- this.onbeforeunload = eventHandle;
+ // For checkbox, fire native event so checked state will be right
+ trigger: function() {
+ if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" &&
this.click ) {
+ this.click();
+ return false;
}
},
- teardown: function( namespaces, eventHandle ) {
- if ( this.onbeforeunload === eventHandle ) {
- this.onbeforeunload = null;
+ // For cross-browser consistency, don't fire native .click() on links
+ _default: function( event ) {
+ return jQuery.nodeName( event.target, "a" );
+ }
+ },
+
+ beforeunload: {
+ postDispatch: function( event ) {
+
+ // Support: Firefox 20+
+ // Firefox doesn't alert if the returnValue field is not set.
+ if ( event.result !== undefined && event.originalEvent ) {
+ event.originalEvent.returnValue = event.result;
}
}
}
},
- simulate: function( type, elem, event, bubble ) {
- // Piggyback on a donor event to simulate a different one.
- // Fake originalEvent to avoid donor's stopPropagation, but if the
- // simulated event prevents default then we do the same on the donor.
+ // Piggyback on a donor event to simulate a different one
+ simulate: function( type, elem, event ) {
var e = jQuery.extend(
new jQuery.Event(),
event,
- { type: type,
- isSimulated: true,
- originalEvent: {}
+ {
+ type: type,
+ isSimulated: true
+
+ // Previously, `originalEvent: {}` was set here, so stopPropagation call
+ // would not be triggered on donor event, since in our own
+ // jQuery.event.stopPropagation function we had a check for existence of
+ // originalEvent.stopPropagation method, so, consequently it would be a noop.
+ //
+ // Guard for simulated events was moved to jQuery.event.stopPropagation
function
+ // since `originalEvent` should point to the original event for the
+ // constancy with other events and for more focused logic
}
);
- if ( bubble ) {
- jQuery.event.trigger( e, null, elem );
- } else {
- jQuery.event.dispatch.call( elem, e );
- }
+
+ jQuery.event.trigger( e, null, elem );
+
if ( e.isDefaultPrevented() ) {
event.preventDefault();
}
}
};
-// Some plugins are using, but it's undocumented/deprecated and will be removed.
-// The 1.7 special event interface should provide all the hooks needed now.
-jQuery.event.handle = jQuery.event.dispatch;
-
jQuery.removeEvent = document.removeEventListener ?
function( elem, type, handle ) {
+
+ // This "if" is needed for plain objects
if ( elem.removeEventListener ) {
- elem.removeEventListener( type, handle, false );
+ elem.removeEventListener( type, handle );
}
} :
function( elem, type, handle ) {
+ var name = "on" + type;
+
if ( elem.detachEvent ) {
- elem.detachEvent( "on" + type, handle );
+
+ // #8545, #7054, preventing memory leaks for custom events in IE6-8
+ // detachEvent needed property on element, by name of that event,
+ // to properly expose it to GC
+ if ( typeof elem[ name ] === "undefined" ) {
+ elem[ name ] = null;
+ }
+
+ elem.detachEvent( name, handle );
}
};
jQuery.Event = function( src, props ) {
+
// Allow instantiation without the 'new' keyword
- if ( !(this instanceof jQuery.Event) ) {
+ if ( !( this instanceof jQuery.Event ) ) {
return new jQuery.Event( src, props );
}
@@ -3523,8 +5527,13 @@ jQuery.Event = function( src, props ) {
// Events bubbling up the document may have been marked as prevented
// by a handler lower down the tree; reflect the correct value.
- this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
- src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;
+ this.isDefaultPrevented = src.defaultPrevented ||
+ src.defaultPrevented === undefined &&
+
+ // Support: IE < 9, Android < 4.0
+ src.returnValue === false ?
+ returnTrue :
+ returnFalse;
// Event type
} else {
@@ -3543,75 +5552,90 @@ jQuery.Event = function( src, props ) {
this[ jQuery.expando ] = true;
};
-function returnFalse() {
- return false;
-}
-function returnTrue() {
- return true;
-}
-
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
- preventDefault: function() {
- this.isDefaultPrevented = returnTrue;
+ constructor: jQuery.Event,
+ isDefaultPrevented: returnFalse,
+ isPropagationStopped: returnFalse,
+ isImmediatePropagationStopped: returnFalse,
+ preventDefault: function() {
var e = this.originalEvent;
+
+ this.isDefaultPrevented = returnTrue;
if ( !e ) {
return;
}
- // if preventDefault exists run it on the original event
+ // If preventDefault exists, run it on the original event
if ( e.preventDefault ) {
e.preventDefault();
- // otherwise set the returnValue property of the original event to false (IE)
+ // Support: IE
+ // Otherwise set the returnValue property of the original event to false
} else {
e.returnValue = false;
}
},
stopPropagation: function() {
+ var e = this.originalEvent;
+
this.isPropagationStopped = returnTrue;
- var e = this.originalEvent;
- if ( !e ) {
+ if ( !e || this.isSimulated ) {
return;
}
- // if stopPropagation exists run it on the original event
+
+ // If stopPropagation exists, run it on the original event
if ( e.stopPropagation ) {
e.stopPropagation();
}
- // otherwise set the cancelBubble property of the original event to true (IE)
+
+ // Support: IE
+ // Set the cancelBubble property of the original event to true
e.cancelBubble = true;
},
stopImmediatePropagation: function() {
+ var e = this.originalEvent;
+
this.isImmediatePropagationStopped = returnTrue;
+
+ if ( e && e.stopImmediatePropagation ) {
+ e.stopImmediatePropagation();
+ }
+
this.stopPropagation();
- },
- isDefaultPrevented: returnFalse,
- isPropagationStopped: returnFalse,
- isImmediatePropagationStopped: returnFalse
+ }
};
// Create mouseenter/leave events using mouseover/out and event-time checks
-jQuery.each({
+// so that event delegation works in jQuery.
+// Do the same for pointerenter/pointerleave and pointerover/pointerout
+//
+// Support: Safari 7 only
+// Safari sends mouseenter too often; see:
+// https://code.google.com/p/chromium/issues/detail?id=470258
+// for the description of the bug (it existed in older Chrome versions as well).
+jQuery.each( {
mouseenter: "mouseover",
- mouseleave: "mouseout"
+ mouseleave: "mouseout",
+ pointerenter: "pointerover",
+ pointerleave: "pointerout"
}, function( orig, fix ) {
jQuery.event.special[ orig ] = {
delegateType: fix,
bindType: fix,
handle: function( event ) {
- var target = this,
+ var ret,
+ target = this,
related = event.relatedTarget,
- handleObj = event.handleObj,
- selector = handleObj.selector,
- ret;
+ handleObj = event.handleObj;
- // For mousenter/leave call the handler if related is outside the target.
+ // For mouseenter/leave call the handler if related is outside the target.
// NB: No relatedTarget if the mouse left/entered the browser window
- if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
+ if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
event.type = handleObj.origType;
ret = handleObj.handler.apply( this, arguments );
event.type = fix;
@@ -3619,13 +5643,14 @@ jQuery.each({
return ret;
}
};
-});
+} );
// IE submit delegation
-if ( !jQuery.support.submitBubbles ) {
+if ( !support.submit ) {
jQuery.event.special.submit = {
setup: function() {
+
// Only need this for delegated form submit events
if ( jQuery.nodeName( this, "form" ) ) {
return false;
@@ -3633,30 +5658,42 @@ if ( !jQuery.support.submitBubbles ) {
// Lazy-add a submit handler when a descendant form may potentially be submitted
jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
+
// Node name check avoids a VML-related crash in IE (#9807)
var elem = e.target,
- form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem,
"button" ) ? elem.form : undefined;
- if ( form && !form._submit_attached ) {
+ form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem,
"button" ) ?
+
+ // Support: IE <=8
+ // We use jQuery.prop instead of elem.form
+ // to allow fixing the IE8 delegated submit issue (gh-2332)
+ // by 3rd party polyfills/workarounds.
+ jQuery.prop( elem, "form" ) :
+ undefined;
+
+ if ( form && !jQuery._data( form, "submit" ) ) {
jQuery.event.add( form, "submit._submit", function( event ) {
- event._submit_bubble = true;
- });
- form._submit_attached = true;
+ event._submitBubble = true;
+ } );
+ jQuery._data( form, "submit", true );
}
- });
+ } );
+
// return undefined since we don't need an event listener
},
-
+
postDispatch: function( event ) {
+
// If form was submitted by the user, bubble the event up the tree
- if ( event._submit_bubble ) {
- delete event._submit_bubble;
+ if ( event._submitBubble ) {
+ delete event._submitBubble;
if ( this.parentNode && !event.isTrigger ) {
- jQuery.event.simulate( "submit", this.parentNode, event, true );
+ jQuery.event.simulate( "submit", this.parentNode, event );
}
}
},
teardown: function() {
+
// Only need this for delegated form submit events
if ( jQuery.nodeName( this, "form" ) ) {
return false;
@@ -3669,51 +5706,57 @@ if ( !jQuery.support.submitBubbles ) {
}
// IE change delegation and checkbox/radio fix
-if ( !jQuery.support.changeBubbles ) {
+if ( !support.change ) {
jQuery.event.special.change = {
setup: function() {
if ( rformElems.test( this.nodeName ) ) {
+
// IE doesn't fire change on a check/radio until blur; trigger it on click
// after a propertychange. Eat the blur-change in special.change.handle.
// This still fires onchange a second time for check/radio after blur.
if ( this.type === "checkbox" || this.type === "radio" ) {
jQuery.event.add( this, "propertychange._change", function( event ) {
if ( event.originalEvent.propertyName === "checked" ) {
- this._just_changed = true;
+ this._justChanged = true;
}
- });
+ } );
jQuery.event.add( this, "click._change", function( event ) {
- if ( this._just_changed && !event.isTrigger ) {
- this._just_changed = false;
- jQuery.event.simulate( "change", this, event, true );
+ if ( this._justChanged && !event.isTrigger ) {
+ this._justChanged = false;
}
- });
+
+ // Allow triggered, simulated change events (#11500)
+ jQuery.event.simulate( "change", this, event );
+ } );
}
return false;
}
+
// Delegated event; lazy-add a change handler on descendant inputs
jQuery.event.add( this, "beforeactivate._change", function( e ) {
var elem = e.target;
- if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) {
+ if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "change" ) ) {
jQuery.event.add( elem, "change._change", function( event ) {
if ( this.parentNode && !event.isSimulated &&
!event.isTrigger ) {
- jQuery.event.simulate( "change", this.parentNode,
event, true );
+ jQuery.event.simulate( "change", this.parentNode,
event );
}
- });
- elem._change_attached = true;
+ } );
+ jQuery._data( elem, "change", true );
}
- });
+ } );
},
handle: function( event ) {
var elem = event.target;
// Swallow native change events from checkbox/radio, we already triggered them above
- if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio"
&& elem.type !== "checkbox") ) {
+ if ( this !== elem || event.isSimulated || event.isTrigger ||
+ ( elem.type !== "radio" && elem.type !== "checkbox" ) ) {
+
return event.handleObj.handler.apply( this, arguments );
}
},
@@ -3721,113 +5764,85 @@ if ( !jQuery.support.changeBubbles ) {
teardown: function() {
jQuery.event.remove( this, "._change" );
- return rformElems.test( this.nodeName );
+ return !rformElems.test( this.nodeName );
}
};
}
-// Create "bubbling" focus and blur events
-if ( !jQuery.support.focusinBubbles ) {
- jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
-
- // Attach a single capturing handler while someone wants focusin/focusout
- var attaches = 0,
- handler = function( event ) {
- jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
- };
+// Support: Firefox
+// Firefox doesn't have focus(in | out) events
+// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
+//
+// Support: Chrome, Safari
+// focus(in | out) events fire after focus & blur events,
+// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
+// Related ticket - https://code.google.com/p/chromium/issues/detail?id=449857
+if ( !support.focusin ) {
+ jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
+
+ // Attach a single capturing handler on the document while someone wants focusin/focusout
+ var handler = function( event ) {
+ jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
+ };
jQuery.event.special[ fix ] = {
setup: function() {
- if ( attaches++ === 0 ) {
- document.addEventListener( orig, handler, true );
+ var doc = this.ownerDocument || this,
+ attaches = jQuery._data( doc, fix );
+
+ if ( !attaches ) {
+ doc.addEventListener( orig, handler, true );
}
+ jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
},
teardown: function() {
- if ( --attaches === 0 ) {
- document.removeEventListener( orig, handler, true );
+ var doc = this.ownerDocument || this,
+ attaches = jQuery._data( doc, fix ) - 1;
+
+ if ( !attaches ) {
+ doc.removeEventListener( orig, handler, true );
+ jQuery._removeData( doc, fix );
+ } else {
+ jQuery._data( doc, fix, attaches );
}
}
};
- });
+ } );
}
-jQuery.fn.extend({
-
- on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
- var origFn, type;
+jQuery.fn.extend( {
- // Types can be a map of types/handlers
- if ( typeof types === "object" ) {
- // ( types-Object, selector, data )
- if ( typeof selector !== "string" ) { // && selector != null
- // ( types-Object, data )
- data = data || selector;
- selector = undefined;
- }
- for ( type in types ) {
- this.on( type, selector, data, types[ type ], one );
- }
- return this;
- }
-
- if ( data == null && fn == null ) {
- // ( types, fn )
- fn = selector;
- data = selector = undefined;
- } else if ( fn == null ) {
- if ( typeof selector === "string" ) {
- // ( types, selector, fn )
- fn = data;
- data = undefined;
- } else {
- // ( types, data, fn )
- fn = data;
- data = selector;
- selector = undefined;
- }
- }
- if ( fn === false ) {
- fn = returnFalse;
- } else if ( !fn ) {
- return this;
- }
-
- if ( one === 1 ) {
- origFn = fn;
- fn = function( event ) {
- // Can use an empty set, since event contains the info
- jQuery().off( event );
- return origFn.apply( this, arguments );
- };
- // Use same guid so caller can remove using origFn
- fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
- }
- return this.each( function() {
- jQuery.event.add( this, types, fn, data, selector );
- });
+ on: function( types, selector, data, fn ) {
+ return on( this, types, selector, data, fn );
},
one: function( types, selector, data, fn ) {
- return this.on( types, selector, data, fn, 1 );
+ return on( this, types, selector, data, fn, 1 );
},
off: function( types, selector, fn ) {
+ var handleObj, type;
if ( types && types.preventDefault && types.handleObj ) {
+
// ( event ) dispatched jQuery.Event
- var handleObj = types.handleObj;
+ handleObj = types.handleObj;
jQuery( types.delegateTarget ).off(
- handleObj.namespace ? handleObj.origType + "." + handleObj.namespace :
handleObj.origType,
+ handleObj.namespace ?
+ handleObj.origType + "." + handleObj.namespace :
+ handleObj.origType,
handleObj.selector,
handleObj.handler
);
return this;
}
if ( typeof types === "object" ) {
+
// ( types-object [, selector] )
- for ( var type in types ) {
+ for ( type in types ) {
this.off( type, selector, types[ type ] );
}
return this;
}
if ( selector === false || typeof selector === "function" ) {
+
// ( types [, fn] )
fn = selector;
selector = undefined;
@@ -3835,3158 +5850,3239 @@ jQuery.fn.extend({
if ( fn === false ) {
fn = returnFalse;
}
- return this.each(function() {
+ return this.each( function() {
jQuery.event.remove( this, types, fn, selector );
- });
- },
-
- bind: function( types, data, fn ) {
- return this.on( types, null, data, fn );
- },
- unbind: function( types, fn ) {
- return this.off( types, null, fn );
- },
-
- live: function( types, data, fn ) {
- jQuery( this.context ).on( types, this.selector, data, fn );
- return this;
- },
- die: function( types, fn ) {
- jQuery( this.context ).off( types, this.selector || "**", fn );
- return this;
- },
-
- delegate: function( selector, types, data, fn ) {
- return this.on( types, selector, data, fn );
- },
- undelegate: function( selector, types, fn ) {
- // ( namespace ) or ( selector, types [, fn] )
- return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn );
+ } );
},
trigger: function( type, data ) {
- return this.each(function() {
+ return this.each( function() {
jQuery.event.trigger( type, data, this );
- });
+ } );
},
triggerHandler: function( type, data ) {
- if ( this[0] ) {
- return jQuery.event.trigger( type, data, this[0], true );
+ var elem = this[ 0 ];
+ if ( elem ) {
+ return jQuery.event.trigger( type, data, elem, true );
}
- },
-
- toggle: function( fn ) {
- // Save reference to arguments for access in closure
- var args = arguments,
- guid = fn.guid || jQuery.guid++,
- i = 0,
- toggler = function( event ) {
- // Figure out which function to execute
- var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i;
- jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 );
+ }
+} );
- // Make sure that clicks stop
- event.preventDefault();
- // and execute the function
- return args[ lastToggle ].apply( this, arguments ) || false;
- };
+var rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
+ rnoshimcache = new RegExp( "<(?:" + nodeNames + ")[\\s/>]", "i" ),
+ rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:-]+)[^>]*)\/>/gi,
- // link all the functions, so any of them can unbind this click handler
- toggler.guid = guid;
- while ( i < args.length ) {
- args[ i++ ].guid = guid;
- }
+ // Support: IE 10-11, Edge 10240+
+ // In IE/Edge using regex groups here causes severe slowdowns.
+ // See https://connect.microsoft.com/IE/feedback/details/1736512/
+ rnoInnerhtml = /<script|<style|<link/i,
- return this.click( toggler );
- },
+ // checked="checked" or checked
+ rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
+ rscriptTypeMasked = /^true\/(.*)/,
+ rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
+ safeFragment = createSafeFragment( document ),
+ fragmentDiv = safeFragment.appendChild( document.createElement( "div" ) );
+
+// Support: IE<8
+// Manipulating tables requires a tbody
+function manipulationTarget( elem, content ) {
+ return jQuery.nodeName( elem, "table" ) &&
+ jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
+
+ elem.getElementsByTagName( "tbody" )[ 0 ] ||
+ elem.appendChild( elem.ownerDocument.createElement( "tbody" ) ) :
+ elem;
+}
- hover: function( fnOver, fnOut ) {
- return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
+// Replace/restore the type attribute of script elements for safe DOM manipulation
+function disableScript( elem ) {
+ elem.type = ( jQuery.find.attr( elem, "type" ) !== null ) + "/" + elem.type;
+ return elem;
+}
+function restoreScript( elem ) {
+ var match = rscriptTypeMasked.exec( elem.type );
+ if ( match ) {
+ elem.type = match[ 1 ];
+ } else {
+ elem.removeAttribute( "type" );
}
-});
-
-jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
- "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
- "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
+ return elem;
+}
- // Handle event binding
- jQuery.fn[ name ] = function( data, fn ) {
- if ( fn == null ) {
- fn = data;
- data = null;
- }
+function cloneCopyEvent( src, dest ) {
+ if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
+ return;
+ }
- return arguments.length > 0 ?
- this.on( name, null, data, fn ) :
- this.trigger( name );
- };
+ var type, i, l,
+ oldData = jQuery._data( src ),
+ curData = jQuery._data( dest, oldData ),
+ events = oldData.events;
- if ( jQuery.attrFn ) {
- jQuery.attrFn[ name ] = true;
- }
+ if ( events ) {
+ delete curData.handle;
+ curData.events = {};
- if ( rkeyEvent.test( name ) ) {
- jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;
+ for ( type in events ) {
+ for ( i = 0, l = events[ type ].length; i < l; i++ ) {
+ jQuery.event.add( dest, type, events[ type ][ i ] );
+ }
+ }
}
- if ( rmouseEvent.test( name ) ) {
- jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;
+ // make the cloned public data object a copy from the original
+ if ( curData.data ) {
+ curData.data = jQuery.extend( {}, curData.data );
}
-});
-
+}
+function fixCloneNodeIssues( src, dest ) {
+ var nodeName, e, data;
-/*!
- * Sizzle CSS Selector Engine
- * Copyright 2011, The Dojo Foundation
- * Released under the MIT, BSD, and GPL Licenses.
- * More information: http://sizzlejs.com/
- */
-(function(){
+ // We do not need to do anything for non-Elements
+ if ( dest.nodeType !== 1 ) {
+ return;
+ }
-var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^
+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
- expando = "sizcache" + (Math.random() + '').replace('.', ''),
- done = 0,
- toString = Object.prototype.toString,
- hasDuplicate = false,
- baseHasDuplicate = true,
- rBackslash = /\\/g,
- rReturn = /\r\n/g,
- rNonWord = /\W/;
-
-// Here we check if the JavaScript engine is using some sort of
-// optimization where it does not always call our comparision
-// function. If that is the case, discard the hasDuplicate value.
-// Thus far that includes Google Chrome.
-[0, 0].sort(function() {
- baseHasDuplicate = false;
- return 0;
-});
+ nodeName = dest.nodeName.toLowerCase();
-var Sizzle = function( selector, context, results, seed ) {
- results = results || [];
- context = context || document;
+ // IE6-8 copies events bound via attachEvent when using cloneNode.
+ if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
+ data = jQuery._data( dest );
- var origContext = context;
+ for ( e in data.events ) {
+ jQuery.removeEvent( dest, e, data.handle );
+ }
- if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
- return [];
+ // Event data gets referenced instead of copied if the expando gets copied too
+ dest.removeAttribute( jQuery.expando );
}
- if ( !selector || typeof selector !== "string" ) {
- return results;
- }
+ // IE blanks contents when cloning scripts, and tries to evaluate newly-set text
+ if ( nodeName === "script" && dest.text !== src.text ) {
+ disableScript( dest ).text = src.text;
+ restoreScript( dest );
- var m, set, checkSet, extra, ret, cur, pop, i,
- prune = true,
- contextXML = Sizzle.isXML( context ),
- parts = [],
- soFar = selector;
+ // IE6-10 improperly clones children of object elements using classid.
+ // IE10 throws NoModificationAllowedError if parent is null, #12132.
+ } else if ( nodeName === "object" ) {
+ if ( dest.parentNode ) {
+ dest.outerHTML = src.outerHTML;
+ }
- // Reset the position of the chunker regexp (start from head)
- do {
- chunker.exec( "" );
- m = chunker.exec( soFar );
+ // This path appears unavoidable for IE9. When cloning an object
+ // element in IE9, the outerHTML strategy above is not sufficient.
+ // If the src has innerHTML and the destination does not,
+ // copy the src.innerHTML into the dest.innerHTML. #10324
+ if ( support.html5Clone && ( src.innerHTML && !jQuery.trim( dest.innerHTML ) ) ) {
+ dest.innerHTML = src.innerHTML;
+ }
- if ( m ) {
- soFar = m[3];
+ } else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
- parts.push( m[1] );
+ // IE6-8 fails to persist the checked state of a cloned checkbox
+ // or radio button. Worse, IE6-7 fail to give the cloned element
+ // a checked appearance if the defaultChecked value isn't also set
- if ( m[2] ) {
- extra = m[3];
- break;
- }
+ dest.defaultChecked = dest.checked = src.checked;
+
+ // IE6-7 get confused and end up setting the value of a cloned
+ // checkbox/radio button to an empty string instead of "on"
+ if ( dest.value !== src.value ) {
+ dest.value = src.value;
}
- } while ( m );
- if ( parts.length > 1 && origPOS.exec( selector ) ) {
+ // IE6-8 fails to return the selected option to the default selected
+ // state when cloning options
+ } else if ( nodeName === "option" ) {
+ dest.defaultSelected = dest.selected = src.defaultSelected;
- if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
- set = posProcess( parts[0] + parts[1], context, seed );
+ // IE6-8 fails to set the defaultValue to the correct value when
+ // cloning other types of input fields
+ } else if ( nodeName === "input" || nodeName === "textarea" ) {
+ dest.defaultValue = src.defaultValue;
+ }
+}
- } else {
- set = Expr.relative[ parts[0] ] ?
- [ context ] :
- Sizzle( parts.shift(), context );
+function domManip( collection, args, callback, ignored ) {
- while ( parts.length ) {
- selector = parts.shift();
+ // Flatten any nested arrays
+ args = concat.apply( [], args );
- if ( Expr.relative[ selector ] ) {
- selector += parts.shift();
- }
+ var first, node, hasScripts,
+ scripts, doc, fragment,
+ i = 0,
+ l = collection.length,
+ iNoClone = l - 1,
+ value = args[ 0 ],
+ isFunction = jQuery.isFunction( value );
- set = posProcess( selector, set, seed );
+ // We can't cloneNode fragments that contain checked, in WebKit
+ if ( isFunction ||
+ ( l > 1 && typeof value === "string" &&
+ !support.checkClone && rchecked.test( value ) ) ) {
+ return collection.each( function( index ) {
+ var self = collection.eq( index );
+ if ( isFunction ) {
+ args[ 0 ] = value.call( this, index, self.html() );
}
- }
+ domManip( self, args, callback, ignored );
+ } );
+ }
- } else {
- // Take a shortcut and set the context if the root selector is an ID
- // (but not if it'll be faster if the inner selector is an ID)
- if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
- Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1])
) {
+ if ( l ) {
+ fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
+ first = fragment.firstChild;
- ret = Sizzle.find( parts.shift(), context, contextXML );
- context = ret.expr ?
- Sizzle.filter( ret.expr, ret.set )[0] :
- ret.set[0];
+ if ( fragment.childNodes.length === 1 ) {
+ fragment = first;
}
- if ( context ) {
- ret = seed ?
- { expr: parts.pop(), set: makeArray(seed) } :
- Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0]
=== "+") && context.parentNode ? context.parentNode : context, contextXML );
-
- set = ret.expr ?
- Sizzle.filter( ret.expr, ret.set ) :
- ret.set;
-
- if ( parts.length > 0 ) {
- checkSet = makeArray( set );
+ // Require either new content or an interest in ignored elements to invoke the callback
+ if ( first || ignored ) {
+ scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
+ hasScripts = scripts.length;
- } else {
- prune = false;
- }
+ // Use the original fragment for the last item
+ // instead of the first because it can end up
+ // being emptied incorrectly in certain situations (#8070).
+ for ( ; i < l; i++ ) {
+ node = fragment;
- while ( parts.length ) {
- cur = parts.pop();
- pop = cur;
+ if ( i !== iNoClone ) {
+ node = jQuery.clone( node, true, true );
- if ( !Expr.relative[ cur ] ) {
- cur = "";
- } else {
- pop = parts.pop();
- }
+ // Keep references to cloned scripts for later restoration
+ if ( hasScripts ) {
- if ( pop == null ) {
- pop = context;
+ // Support: Android<4.1, PhantomJS<2
+ // push.apply(_, arraylike) throws on ancient WebKit
+ jQuery.merge( scripts, getAll( node, "script" ) );
+ }
}
- Expr.relative[ cur ]( checkSet, pop, contextXML );
+ callback.call( collection[ i ], node, i );
}
- } else {
- checkSet = parts = [];
- }
- }
+ if ( hasScripts ) {
+ doc = scripts[ scripts.length - 1 ].ownerDocument;
- if ( !checkSet ) {
- checkSet = set;
- }
+ // Reenable scripts
+ jQuery.map( scripts, restoreScript );
- if ( !checkSet ) {
- Sizzle.error( cur || selector );
- }
+ // Evaluate executable scripts on first document insertion
+ for ( i = 0; i < hasScripts; i++ ) {
+ node = scripts[ i ];
+ if ( rscriptType.test( node.type || "" ) &&
+ !jQuery._data( node, "globalEval" ) &&
+ jQuery.contains( doc, node ) ) {
- if ( toString.call(checkSet) === "[object Array]" ) {
- if ( !prune ) {
- results.push.apply( results, checkSet );
+ if ( node.src ) {
- } else if ( context && context.nodeType === 1 ) {
- for ( i = 0; checkSet[i] != null; i++ ) {
- if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 &&
Sizzle.contains(context, checkSet[i])) ) {
- results.push( set[i] );
+ // Optional AJAX dependency, but won't run scripts if
not present
+ if ( jQuery._evalUrl ) {
+ jQuery._evalUrl( node.src );
+ }
+ } else {
+ jQuery.globalEval(
+ ( node.text || node.textContent ||
node.innerHTML || "" )
+ .replace( rcleanScript, "" )
+ );
+ }
+ }
}
}
- } else {
- for ( i = 0; checkSet[i] != null; i++ ) {
- if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
- results.push( set[i] );
- }
- }
+ // Fix #11809: Avoid leaking memory
+ fragment = first = null;
}
-
- } else {
- makeArray( checkSet, results );
}
- if ( extra ) {
- Sizzle( extra, origContext, results, seed );
- Sizzle.uniqueSort( results );
- }
+ return collection;
+}
- return results;
-};
+function remove( elem, selector, keepData ) {
+ var node,
+ elems = selector ? jQuery.filter( selector, elem ) : elem,
+ i = 0;
-Sizzle.uniqueSort = function( results ) {
- if ( sortOrder ) {
- hasDuplicate = baseHasDuplicate;
- results.sort( sortOrder );
-
- if ( hasDuplicate ) {
- for ( var i = 1; i < results.length; i++ ) {
- if ( results[i] === results[ i - 1 ] ) {
- results.splice( i--, 1 );
- }
+ for ( ; ( node = elems[ i ] ) != null; i++ ) {
+
+ if ( !keepData && node.nodeType === 1 ) {
+ jQuery.cleanData( getAll( node ) );
+ }
+
+ if ( node.parentNode ) {
+ if ( keepData && jQuery.contains( node.ownerDocument, node ) ) {
+ setGlobalEval( getAll( node, "script" ) );
}
+ node.parentNode.removeChild( node );
}
}
- return results;
-};
+ return elem;
+}
-Sizzle.matches = function( expr, set ) {
- return Sizzle( expr, null, null, set );
-};
+jQuery.extend( {
+ htmlPrefilter: function( html ) {
+ return html.replace( rxhtmlTag, "<$1></$2>" );
+ },
-Sizzle.matchesSelector = function( node, expr ) {
- return Sizzle( expr, null, null, [node] ).length > 0;
-};
+ clone: function( elem, dataAndEvents, deepDataAndEvents ) {
+ var destElements, node, clone, i, srcElements,
+ inPage = jQuery.contains( elem.ownerDocument, elem );
-Sizzle.find = function( expr, context, isXML ) {
- var set, i, len, match, type, left;
+ if ( support.html5Clone || jQuery.isXMLDoc( elem ) ||
+ !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
- if ( !expr ) {
- return [];
- }
+ clone = elem.cloneNode( true );
- for ( i = 0, len = Expr.order.length; i < len; i++ ) {
- type = Expr.order[i];
+ // IE<=8 does not properly clone detached, unknown element nodes
+ } else {
+ fragmentDiv.innerHTML = elem.outerHTML;
+ fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
+ }
- if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
- left = match[1];
- match.splice( 1, 1 );
+ if ( ( !support.noCloneEvent || !support.noCloneChecked ) &&
+ ( elem.nodeType === 1 || elem.nodeType === 11 ) && !jQuery.isXMLDoc( elem ) )
{
- if ( left.substr( left.length - 1 ) !== "\\" ) {
- match[1] = (match[1] || "").replace( rBackslash, "" );
- set = Expr.find[ type ]( match, context, isXML );
+ // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
+ destElements = getAll( clone );
+ srcElements = getAll( elem );
- if ( set != null ) {
- expr = expr.replace( Expr.match[ type ], "" );
- break;
+ // Fix all IE cloning issues
+ for ( i = 0; ( node = srcElements[ i ] ) != null; ++i ) {
+
+ // Ensure that the destination node is not null; Fixes #9587
+ if ( destElements[ i ] ) {
+ fixCloneNodeIssues( node, destElements[ i ] );
}
}
}
- }
-
- if ( !set ) {
- set = typeof context.getElementsByTagName !== "undefined" ?
- context.getElementsByTagName( "*" ) :
- [];
- }
-
- return { set: set, expr: expr };
-};
-
-Sizzle.filter = function( expr, set, inplace, not ) {
- var match, anyFound,
- type, found, item, filter, left,
- i, pass,
- old = expr,
- result = [],
- curLoop = set,
- isXMLFilter = set && set[0] && Sizzle.isXML( set[0] );
-
- while ( expr && set.length ) {
- for ( type in Expr.filter ) {
- if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
- filter = Expr.filter[ type ];
- left = match[1];
- anyFound = false;
-
- match.splice(1,1);
+ // Copy the events from the original to the clone
+ if ( dataAndEvents ) {
+ if ( deepDataAndEvents ) {
+ srcElements = srcElements || getAll( elem );
+ destElements = destElements || getAll( clone );
- if ( left.substr( left.length - 1 ) === "\\" ) {
- continue;
+ for ( i = 0; ( node = srcElements[ i ] ) != null; i++ ) {
+ cloneCopyEvent( node, destElements[ i ] );
}
+ } else {
+ cloneCopyEvent( elem, clone );
+ }
+ }
- if ( curLoop === result ) {
- result = [];
- }
+ // Preserve script evaluation history
+ destElements = getAll( clone, "script" );
+ if ( destElements.length > 0 ) {
+ setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
+ }
- if ( Expr.preFilter[ type ] ) {
- match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not,
isXMLFilter );
+ destElements = srcElements = node = null;
- if ( !match ) {
- anyFound = found = true;
+ // Return the cloned set
+ return clone;
+ },
- } else if ( match === true ) {
- continue;
- }
- }
+ cleanData: function( elems, /* internal */ forceAcceptData ) {
+ var elem, type, id, data,
+ i = 0,
+ internalKey = jQuery.expando,
+ cache = jQuery.cache,
+ attributes = support.attributes,
+ special = jQuery.event.special;
- if ( match ) {
- for ( i = 0; (item = curLoop[i]) != null; i++ ) {
- if ( item ) {
- found = filter( item, match, i, curLoop );
- pass = not ^ found;
+ for ( ; ( elem = elems[ i ] ) != null; i++ ) {
+ if ( forceAcceptData || acceptData( elem ) ) {
- if ( inplace && found != null ) {
- if ( pass ) {
- anyFound = true;
+ id = elem[ internalKey ];
+ data = id && cache[ id ];
- } else {
- curLoop[i] = false;
- }
+ if ( data ) {
+ if ( data.events ) {
+ for ( type in data.events ) {
+ if ( special[ type ] ) {
+ jQuery.event.remove( elem, type );
- } else if ( pass ) {
- result.push( item );
- anyFound = true;
+ // This is a shortcut to avoid jQuery.event.remove's
overhead
+ } else {
+ jQuery.removeEvent( elem, type, data.handle );
}
}
}
- }
- if ( found !== undefined ) {
- if ( !inplace ) {
- curLoop = result;
- }
+ // Remove cache only if it was not already removed by
jQuery.event.remove
+ if ( cache[ id ] ) {
- expr = expr.replace( Expr.match[ type ], "" );
+ delete cache[ id ];
- if ( !anyFound ) {
- return [];
- }
+ // Support: IE<9
+ // IE does not allow us to delete expando properties from
nodes
+ // IE creates expando attributes along with the property
+ // IE does not have a removeAttribute function on Document
nodes
+ if ( !attributes && typeof elem.removeAttribute !==
"undefined" ) {
+ elem.removeAttribute( internalKey );
- break;
+ // Webkit & Blink performance suffers when deleting properties
+ // from DOM nodes, so set to undefined instead
+ // https://code.google.com/p/chromium/issues/detail?id=378607
+ } else {
+ elem[ internalKey ] = undefined;
+ }
+
+ deletedIds.push( id );
+ }
}
}
}
+ }
+} );
- // Improper expression
- if ( expr === old ) {
- if ( anyFound == null ) {
- Sizzle.error( expr );
+jQuery.fn.extend( {
- } else {
- break;
- }
- }
+ // Keep domManip exposed until 3.0 (gh-2225)
+ domManip: domManip,
- old = expr;
- }
+ detach: function( selector ) {
+ return remove( this, selector, true );
+ },
- return curLoop;
-};
+ remove: function( selector ) {
+ return remove( this, selector );
+ },
-Sizzle.error = function( msg ) {
- throw new Error( "Syntax error, unrecognized expression: " + msg );
-};
+ text: function( value ) {
+ return access( this, function( value ) {
+ return value === undefined ?
+ jQuery.text( this ) :
+ this.empty().append(
+ ( this[ 0 ] && this[ 0 ].ownerDocument || document ).createTextNode(
value )
+ );
+ }, null, value, arguments.length );
+ },
-/**
- * Utility function for retreiving the text value of an array of DOM nodes
- * @param {Array|Element} elem
- */
-var getText = Sizzle.getText = function( elem ) {
- var i, node,
- nodeType = elem.nodeType,
- ret = "";
-
- if ( nodeType ) {
- if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
- // Use textContent || innerText for elements
- if ( typeof elem.textContent === 'string' ) {
- return elem.textContent;
- } else if ( typeof elem.innerText === 'string' ) {
- // Replace IE's carriage returns
- return elem.innerText.replace( rReturn, '' );
- } else {
- // Traverse it's children
- for ( elem = elem.firstChild; elem; elem = elem.nextSibling) {
- ret += getText( elem );
- }
+ append: function() {
+ return domManip( this, arguments, function( elem ) {
+ if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+ var target = manipulationTarget( this, elem );
+ target.appendChild( elem );
}
- } else if ( nodeType === 3 || nodeType === 4 ) {
- return elem.nodeValue;
- }
- } else {
+ } );
+ },
- // If no nodeType, this is expected to be an array
- for ( i = 0; (node = elem[i]); i++ ) {
- // Do not traverse comment nodes
- if ( node.nodeType !== 8 ) {
- ret += getText( node );
+ prepend: function() {
+ return domManip( this, arguments, function( elem ) {
+ if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+ var target = manipulationTarget( this, elem );
+ target.insertBefore( elem, target.firstChild );
}
- }
- }
- return ret;
-};
-
-var Expr = Sizzle.selectors = {
- order: [ "ID", "NAME", "TAG" ],
-
- match: {
- ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
- CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
- NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/,
- ATTR:
/\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/,
- TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/,
- CHILD:
/:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/,
- POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/,
- PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
+ } );
},
- leftMatch: {},
-
- attrMap: {
- "class": "className",
- "for": "htmlFor"
+ before: function() {
+ return domManip( this, arguments, function( elem ) {
+ if ( this.parentNode ) {
+ this.parentNode.insertBefore( elem, this );
+ }
+ } );
},
- attrHandle: {
- href: function( elem ) {
- return elem.getAttribute( "href" );
- },
- type: function( elem ) {
- return elem.getAttribute( "type" );
- }
+ after: function() {
+ return domManip( this, arguments, function( elem ) {
+ if ( this.parentNode ) {
+ this.parentNode.insertBefore( elem, this.nextSibling );
+ }
+ } );
},
- relative: {
- "+": function(checkSet, part){
- var isPartStr = typeof part === "string",
- isTag = isPartStr && !rNonWord.test( part ),
- isPartStrNotTag = isPartStr && !isTag;
+ empty: function() {
+ var elem,
+ i = 0;
- if ( isTag ) {
- part = part.toLowerCase();
- }
+ for ( ; ( elem = this[ i ] ) != null; i++ ) {
- for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
- if ( (elem = checkSet[i]) ) {
- while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
+ // Remove element nodes and prevent memory leaks
+ if ( elem.nodeType === 1 ) {
+ jQuery.cleanData( getAll( elem, false ) );
+ }
- checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase()
=== part ?
- elem || false :
- elem === part;
- }
+ // Remove any remaining nodes
+ while ( elem.firstChild ) {
+ elem.removeChild( elem.firstChild );
}
- if ( isPartStrNotTag ) {
- Sizzle.filter( part, checkSet, true );
+ // If this is a select, ensure that it displays empty (#12336)
+ // Support: IE<9
+ if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
+ elem.options.length = 0;
}
- },
+ }
- ">": function( checkSet, part ) {
- var elem,
- isPartStr = typeof part === "string",
+ return this;
+ },
+
+ clone: function( dataAndEvents, deepDataAndEvents ) {
+ dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
+ deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
+
+ return this.map( function() {
+ return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
+ } );
+ },
+
+ html: function( value ) {
+ return access( this, function( value ) {
+ var elem = this[ 0 ] || {},
i = 0,
- l = checkSet.length;
+ l = this.length;
- if ( isPartStr && !rNonWord.test( part ) ) {
- part = part.toLowerCase();
+ if ( value === undefined ) {
+ return elem.nodeType === 1 ?
+ elem.innerHTML.replace( rinlinejQuery, "" ) :
+ undefined;
+ }
- for ( ; i < l; i++ ) {
- elem = checkSet[i];
+ // See if we can take a shortcut and just use innerHTML
+ if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
+ ( support.htmlSerialize || !rnoshimcache.test( value ) ) &&
+ ( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
+ !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
- if ( elem ) {
- var parent = elem.parentNode;
- checkSet[i] = parent.nodeName.toLowerCase() === part ? parent
: false;
- }
- }
+ value = jQuery.htmlPrefilter( value );
- } else {
- for ( ; i < l; i++ ) {
- elem = checkSet[i];
+ try {
+ for ( ; i < l; i++ ) {
- if ( elem ) {
- checkSet[i] = isPartStr ?
- elem.parentNode :
- elem.parentNode === part;
+ // Remove element nodes and prevent memory leaks
+ elem = this[ i ] || {};
+ if ( elem.nodeType === 1 ) {
+ jQuery.cleanData( getAll( elem, false ) );
+ elem.innerHTML = value;
+ }
}
- }
- if ( isPartStr ) {
- Sizzle.filter( part, checkSet, true );
- }
- }
- },
+ elem = 0;
- "": function(checkSet, part, isXML){
- var nodeCheck,
- doneName = done++,
- checkFn = dirCheck;
+ // If using innerHTML throws an exception, use the fallback method
+ } catch ( e ) {}
+ }
- if ( typeof part === "string" && !rNonWord.test( part ) ) {
- part = part.toLowerCase();
- nodeCheck = part;
- checkFn = dirNodeCheck;
+ if ( elem ) {
+ this.empty().append( value );
}
+ }, null, value, arguments.length );
+ },
- checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML );
- },
+ replaceWith: function() {
+ var ignored = [];
- "~": function( checkSet, part, isXML ) {
- var nodeCheck,
- doneName = done++,
- checkFn = dirCheck;
+ // Make the changes, replacing each non-ignored context element with the new content
+ return domManip( this, arguments, function( elem ) {
+ var parent = this.parentNode;
- if ( typeof part === "string" && !rNonWord.test( part ) ) {
- part = part.toLowerCase();
- nodeCheck = part;
- checkFn = dirNodeCheck;
+ if ( jQuery.inArray( this, ignored ) < 0 ) {
+ jQuery.cleanData( getAll( this ) );
+ if ( parent ) {
+ parent.replaceChild( elem, this );
+ }
}
- checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML );
+ // Force callback invocation
+ }, ignored );
+ }
+} );
+
+jQuery.each( {
+ appendTo: "append",
+ prependTo: "prepend",
+ insertBefore: "before",
+ insertAfter: "after",
+ replaceAll: "replaceWith"
+}, function( name, original ) {
+ jQuery.fn[ name ] = function( selector ) {
+ var elems,
+ i = 0,
+ ret = [],
+ insert = jQuery( selector ),
+ last = insert.length - 1;
+
+ for ( ; i <= last; i++ ) {
+ elems = i === last ? this : this.clone( true );
+ jQuery( insert[ i ] )[ original ]( elems );
+
+ // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
+ push.apply( ret, elems.get() );
}
- },
- find: {
- ID: function( match, context, isXML ) {
- if ( typeof context.getElementById !== "undefined" && !isXML ) {
- var m = context.getElementById(match[1]);
- // Check parentNode to catch when Blackberry 4.6 returns
- // nodes that are no longer in the document #6963
- return m && m.parentNode ? [m] : [];
- }
- },
+ return this.pushStack( ret );
+ };
+} );
- NAME: function( match, context ) {
- if ( typeof context.getElementsByName !== "undefined" ) {
- var ret = [],
- results = context.getElementsByName( match[1] );
- for ( var i = 0, l = results.length; i < l; i++ ) {
- if ( results[i].getAttribute("name") === match[1] ) {
- ret.push( results[i] );
- }
- }
+var iframe,
+ elemdisplay = {
- return ret.length === 0 ? null : ret;
- }
- },
+ // Support: Firefox
+ // We have to pre-define these values for FF (#10227)
+ HTML: "block",
+ BODY: "block"
+ };
- TAG: function( match, context ) {
- if ( typeof context.getElementsByTagName !== "undefined" ) {
- return context.getElementsByTagName( match[1] );
- }
- }
- },
- preFilter: {
- CLASS: function( match, curLoop, inplace, result, not, isXML ) {
- match = " " + match[1].replace( rBackslash, "" ) + " ";
+/**
+ * Retrieve the actual display of a element
+ * @param {String} name nodeName of the element
+ * @param {Object} doc Document object
+ */
- if ( isXML ) {
- return match;
- }
+// Called only from within defaultDisplay
+function actualDisplay( name, doc ) {
+ var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
- for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
- if ( elem ) {
- if ( not ^ (elem.className && (" " + elem.className + "
").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) {
- if ( !inplace ) {
- result.push( elem );
- }
+ display = jQuery.css( elem[ 0 ], "display" );
- } else if ( inplace ) {
- curLoop[i] = false;
- }
- }
- }
+ // We don't have any data stored on the element,
+ // so use "detach" method as fast way to get rid of the element
+ elem.detach();
- return false;
- },
+ return display;
+}
- ID: function( match ) {
- return match[1].replace( rBackslash, "" );
- },
+/**
+ * Try to determine the default display value of an element
+ * @param {String} nodeName
+ */
+function defaultDisplay( nodeName ) {
+ var doc = document,
+ display = elemdisplay[ nodeName ];
- TAG: function( match, curLoop ) {
- return match[1].replace( rBackslash, "" ).toLowerCase();
- },
+ if ( !display ) {
+ display = actualDisplay( nodeName, doc );
- CHILD: function( match ) {
- if ( match[1] === "nth" ) {
- if ( !match[2] ) {
- Sizzle.error( match[0] );
- }
+ // If the simple way fails, read from inside an iframe
+ if ( display === "none" || !display ) {
- match[2] = match[2].replace(/^\+|\s*/g, '');
+ // Use the already-created iframe if possible
+ iframe = ( iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" ) )
+ .appendTo( doc.documentElement );
- // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
- var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec(
- match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
- !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
+ // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
+ doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;
- // calculate the numbers (first)n+(last) including if they are negative
- match[2] = (test[1] + (test[2] || 1)) - 0;
- match[3] = test[3] - 0;
- }
- else if ( match[2] ) {
- Sizzle.error( match[0] );
- }
+ // Support: IE
+ doc.write();
+ doc.close();
- // TODO: Move to normal caching system
- match[0] = done++;
+ display = actualDisplay( nodeName, doc );
+ iframe.detach();
+ }
- return match;
- },
+ // Store the correct default display
+ elemdisplay[ nodeName ] = display;
+ }
- ATTR: function( match, curLoop, inplace, result, not, isXML ) {
- var name = match[1] = match[1].replace( rBackslash, "" );
+ return display;
+}
+var rmargin = ( /^margin/ );
- if ( !isXML && Expr.attrMap[name] ) {
- match[1] = Expr.attrMap[name];
- }
+var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
- // Handle if an un-quoted value was used
- match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" );
+var swap = function( elem, options, callback, args ) {
+ var ret, name,
+ old = {};
- if ( match[2] === "~=" ) {
- match[4] = " " + match[4] + " ";
- }
+ // Remember the old values, and insert the new ones
+ for ( name in options ) {
+ old[ name ] = elem.style[ name ];
+ elem.style[ name ] = options[ name ];
+ }
- return match;
- },
+ ret = callback.apply( elem, args || [] );
- PSEUDO: function( match, curLoop, inplace, result, not ) {
- if ( match[1] === "not" ) {
- // If we're dealing with a complex expression, or a simple one
- if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
- match[3] = Sizzle(match[3], null, null, curLoop);
+ // Revert the old values
+ for ( name in options ) {
+ elem.style[ name ] = old[ name ];
+ }
- } else {
- var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
+ return ret;
+};
- if ( !inplace ) {
- result.push.apply( result, ret );
- }
- return false;
- }
+var documentElement = document.documentElement;
- } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
- return true;
- }
- return match;
- },
- POS: function( match ) {
- match.unshift( true );
+( function() {
+ var pixelPositionVal, pixelMarginRightVal, boxSizingReliableVal,
+ reliableHiddenOffsetsVal, reliableMarginRightVal, reliableMarginLeftVal,
+ container = document.createElement( "div" ),
+ div = document.createElement( "div" );
- return match;
- }
- },
+ // Finish early in limited (non-browser) environments
+ if ( !div.style ) {
+ return;
+ }
- filters: {
- enabled: function( elem ) {
- return elem.disabled === false && elem.type !== "hidden";
- },
+ div.style.cssText = "float:left;opacity:.5";
- disabled: function( elem ) {
- return elem.disabled === true;
- },
+ // Support: IE<9
+ // Make sure that element opacity exists (as opposed to filter)
+ support.opacity = div.style.opacity === "0.5";
- checked: function( elem ) {
- return elem.checked === true;
- },
+ // Verify style float existence
+ // (IE uses styleFloat instead of cssFloat)
+ support.cssFloat = !!div.style.cssFloat;
- selected: function( elem ) {
- // Accessing this property makes selected-by-default
- // options in Safari work properly
- if ( elem.parentNode ) {
- elem.parentNode.selectedIndex;
- }
+ div.style.backgroundClip = "content-box";
+ div.cloneNode( true ).style.backgroundClip = "";
+ support.clearCloneStyle = div.style.backgroundClip === "content-box";
- return elem.selected === true;
- },
+ container = document.createElement( "div" );
+ container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
+ "padding:0;margin-top:1px;position:absolute";
+ div.innerHTML = "";
+ container.appendChild( div );
- parent: function( elem ) {
- return !!elem.firstChild;
- },
+ // Support: Firefox<29, Android 2.3
+ // Vendor-prefix box-sizing
+ support.boxSizing = div.style.boxSizing === "" || div.style.MozBoxSizing === "" ||
+ div.style.WebkitBoxSizing === "";
- empty: function( elem ) {
- return !elem.firstChild;
+ jQuery.extend( support, {
+ reliableHiddenOffsets: function() {
+ if ( pixelPositionVal == null ) {
+ computeStyleTests();
+ }
+ return reliableHiddenOffsetsVal;
},
- has: function( elem, i, match ) {
- return !!Sizzle( match[3], elem ).length;
- },
+ boxSizingReliable: function() {
- header: function( elem ) {
- return (/h\d/i).test( elem.nodeName );
+ // We're checking for pixelPositionVal here instead of boxSizingReliableVal
+ // since that compresses better and they're computed together anyway.
+ if ( pixelPositionVal == null ) {
+ computeStyleTests();
+ }
+ return boxSizingReliableVal;
},
- text: function( elem ) {
- var attr = elem.getAttribute( "type" ), type = elem.type;
- // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
- // use getAttribute instead to test this case
- return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type
|| attr === null );
- },
+ pixelMarginRight: function() {
- radio: function( elem ) {
- return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type;
+ // Support: Android 4.0-4.3
+ if ( pixelPositionVal == null ) {
+ computeStyleTests();
+ }
+ return pixelMarginRightVal;
},
- checkbox: function( elem ) {
- return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type;
+ pixelPosition: function() {
+ if ( pixelPositionVal == null ) {
+ computeStyleTests();
+ }
+ return pixelPositionVal;
},
- file: function( elem ) {
- return elem.nodeName.toLowerCase() === "input" && "file" === elem.type;
- },
+ reliableMarginRight: function() {
- password: function( elem ) {
- return elem.nodeName.toLowerCase() === "input" && "password" === elem.type;
+ // Support: Android 2.3
+ if ( pixelPositionVal == null ) {
+ computeStyleTests();
+ }
+ return reliableMarginRightVal;
},
- submit: function( elem ) {
- var name = elem.nodeName.toLowerCase();
- return (name === "input" || name === "button") && "submit" === elem.type;
- },
+ reliableMarginLeft: function() {
- image: function( elem ) {
- return elem.nodeName.toLowerCase() === "input" && "image" === elem.type;
- },
+ // Support: IE <=8 only, Android 4.0 - 4.3 only, Firefox <=3 - 37
+ if ( pixelPositionVal == null ) {
+ computeStyleTests();
+ }
+ return reliableMarginLeftVal;
+ }
+ } );
- reset: function( elem ) {
- var name = elem.nodeName.toLowerCase();
- return (name === "input" || name === "button") && "reset" === elem.type;
- },
+ function computeStyleTests() {
+ var contents, divStyle,
+ documentElement = document.documentElement;
- button: function( elem ) {
- var name = elem.nodeName.toLowerCase();
- return name === "input" && "button" === elem.type || name === "button";
- },
+ // Setup
+ documentElement.appendChild( container );
- input: function( elem ) {
- return (/input|select|textarea|button/i).test( elem.nodeName );
- },
+ div.style.cssText =
- focus: function( elem ) {
- return elem === elem.ownerDocument.activeElement;
- }
- },
- setFilters: {
- first: function( elem, i ) {
- return i === 0;
- },
+ // Support: Android 2.3
+ // Vendor-prefix box-sizing
+ "-webkit-box-sizing:border-box;box-sizing:border-box;" +
+ "position:relative;display:block;" +
+ "margin:auto;border:1px;padding:1px;" +
+ "top:1%;width:50%";
- last: function( elem, i, match, array ) {
- return i === array.length - 1;
- },
+ // Support: IE<9
+ // Assume reasonable values in the absence of getComputedStyle
+ pixelPositionVal = boxSizingReliableVal = reliableMarginLeftVal = false;
+ pixelMarginRightVal = reliableMarginRightVal = true;
- even: function( elem, i ) {
- return i % 2 === 0;
- },
+ // Check for getComputedStyle so that this code is not run in IE<9.
+ if ( window.getComputedStyle ) {
+ divStyle = window.getComputedStyle( div );
+ pixelPositionVal = ( divStyle || {} ).top !== "1%";
+ reliableMarginLeftVal = ( divStyle || {} ).marginLeft === "2px";
+ boxSizingReliableVal = ( divStyle || { width: "4px" } ).width === "4px";
- odd: function( elem, i ) {
- return i % 2 === 1;
- },
+ // Support: Android 4.0 - 4.3 only
+ // Some styles come back with percentage values, even though they shouldn't
+ div.style.marginRight = "50%";
+ pixelMarginRightVal = ( divStyle || { marginRight: "4px" } ).marginRight === "4px";
- lt: function( elem, i, match ) {
- return i < match[3] - 0;
- },
+ // Support: Android 2.3 only
+ // Div with explicit width and no margin-right incorrectly
+ // gets computed margin-right based on width of container (#3333)
+ // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+ contents = div.appendChild( document.createElement( "div" ) );
- gt: function( elem, i, match ) {
- return i > match[3] - 0;
- },
+ // Reset CSS: box-sizing; display; margin; border; padding
+ contents.style.cssText = div.style.cssText =
- nth: function( elem, i, match ) {
- return match[3] - 0 === i;
- },
+ // Support: Android 2.3
+ // Vendor-prefix box-sizing
+ "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
+ "box-sizing:content-box;display:block;margin:0;border:0;padding:0";
+ contents.style.marginRight = contents.style.width = "0";
+ div.style.width = "1px";
- eq: function( elem, i, match ) {
- return match[3] - 0 === i;
+ reliableMarginRightVal =
+ !parseFloat( ( window.getComputedStyle( contents ) || {} ).marginRight );
+
+ div.removeChild( contents );
}
- },
- filter: {
- PSEUDO: function( elem, match, i, array ) {
- var name = match[1],
- filter = Expr.filters[ name ];
- if ( filter ) {
- return filter( elem, i, match, array );
+ // Support: IE6-8
+ // First check that getClientRects works as expected
+ // Check if table cells still have offsetWidth/Height when they are set
+ // to display:none and there are still other visible table cells in a
+ // table row; if so, offsetWidth/Height are not reliable for use when
+ // determining if an element has been hidden directly using
+ // display:none (it is still safe to use offsets if a parent element is
+ // hidden; don safety goggles and see bug #4512 for more information).
+ div.style.display = "none";
+ reliableHiddenOffsetsVal = div.getClientRects().length === 0;
+ if ( reliableHiddenOffsetsVal ) {
+ div.style.display = "";
+ div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
+ div.childNodes[ 0 ].style.borderCollapse = "separate";
+ contents = div.getElementsByTagName( "td" );
+ contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
+ reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
+ if ( reliableHiddenOffsetsVal ) {
+ contents[ 0 ].style.display = "";
+ contents[ 1 ].style.display = "none";
+ reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
+ }
+ }
+
+ // Teardown
+ documentElement.removeChild( container );
+ }
- } else if ( name === "contains" ) {
- return (elem.textContent || elem.innerText || getText([ elem ]) ||
"").indexOf(match[3]) >= 0;
+} )();
- } else if ( name === "not" ) {
- var not = match[3];
- for ( var j = 0, l = not.length; j < l; j++ ) {
- if ( not[j] === elem ) {
- return false;
- }
- }
+var getStyles, curCSS,
+ rposition = /^(top|right|bottom|left)$/;
- return true;
+if ( window.getComputedStyle ) {
+ getStyles = function( elem ) {
- } else {
- Sizzle.error( name );
- }
- },
+ // Support: IE<=11+, Firefox<=30+ (#15098, #14150)
+ // IE throws on elements created in popups
+ // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
+ var view = elem.ownerDocument.defaultView;
- CHILD: function( elem, match ) {
- var first, last,
- doneName, parent, cache,
- count, diff,
- type = match[1],
- node = elem;
-
- switch ( type ) {
- case "only":
- case "first":
- while ( (node = node.previousSibling) ) {
- if ( node.nodeType === 1 ) {
- return false;
- }
- }
+ if ( !view || !view.opener ) {
+ view = window;
+ }
- if ( type === "first" ) {
- return true;
- }
+ return view.getComputedStyle( elem );
+ };
- node = elem;
+ curCSS = function( elem, name, computed ) {
+ var width, minWidth, maxWidth, ret,
+ style = elem.style;
- /* falls through */
- case "last":
- while ( (node = node.nextSibling) ) {
- if ( node.nodeType === 1 ) {
- return false;
- }
- }
+ computed = computed || getStyles( elem );
- return true;
+ // getPropertyValue is only needed for .css('filter') in IE9, see #12537
+ ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;
- case "nth":
- first = match[2];
- last = match[3];
+ // Support: Opera 12.1x only
+ // Fall back to style even without computed
+ // computed is undefined for elems on document fragments
+ if ( ( ret === "" || ret === undefined ) && !jQuery.contains( elem.ownerDocument, elem ) ) {
+ ret = jQuery.style( elem, name );
+ }
- if ( first === 1 && last === 0 ) {
- return true;
- }
+ if ( computed ) {
- doneName = match[0];
- parent = elem.parentNode;
+ // A tribute to the "awesome hack by Dean Edwards"
+ // Chrome < 17 and Safari 5.0 uses "computed value"
+ // instead of "used value" for margin-right
+ // Safari 5.1.7 (at least) returns percentage for a larger set of values,
+ // but width seems to be reliably pixels
+ // this is against the CSSOM draft spec:
+ // http://dev.w3.org/csswg/cssom/#resolved-values
+ if ( !support.pixelMarginRight() && rnumnonpx.test( ret ) && rmargin.test( name ) ) {
- if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) {
- count = 0;
+ // Remember the original values
+ width = style.width;
+ minWidth = style.minWidth;
+ maxWidth = style.maxWidth;
- for ( node = parent.firstChild; node; node = node.nextSibling
) {
- if ( node.nodeType === 1 ) {
- node.nodeIndex = ++count;
- }
- }
+ // Put in the new values to get a computed value out
+ style.minWidth = style.maxWidth = style.width = ret;
+ ret = computed.width;
- parent[ expando ] = doneName;
- }
+ // Revert the changed values
+ style.width = width;
+ style.minWidth = minWidth;
+ style.maxWidth = maxWidth;
+ }
+ }
- diff = elem.nodeIndex - last;
+ // Support: IE
+ // IE returns zIndex value as an integer.
+ return ret === undefined ?
+ ret :
+ ret + "";
+ };
+} else if ( documentElement.currentStyle ) {
+ getStyles = function( elem ) {
+ return elem.currentStyle;
+ };
- if ( first === 0 ) {
- return diff === 0;
+ curCSS = function( elem, name, computed ) {
+ var left, rs, rsLeft, ret,
+ style = elem.style;
- } else {
- return ( diff % first === 0 && diff / first >= 0 );
- }
- }
- },
+ computed = computed || getStyles( elem );
+ ret = computed ? computed[ name ] : undefined;
- ID: function( elem, match ) {
- return elem.nodeType === 1 && elem.getAttribute("id") === match;
- },
+ // Avoid setting ret to empty string here
+ // so we don't default to auto
+ if ( ret == null && style && style[ name ] ) {
+ ret = style[ name ];
+ }
- TAG: function( elem, match ) {
- return (match === "*" && elem.nodeType === 1) || !!elem.nodeName &&
elem.nodeName.toLowerCase() === match;
- },
+ // From the awesome hack by Dean Edwards
+ // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
- CLASS: function( elem, match ) {
- return (" " + (elem.className || elem.getAttribute("class")) + " ")
- .indexOf( match ) > -1;
- },
+ // If we're not dealing with a regular pixel number
+ // but a number that has a weird ending, we need to convert it to pixels
+ // but not position css attributes, as those are
+ // proportional to the parent element instead
+ // and we can't measure the parent instead because it
+ // might trigger a "stacking dolls" problem
+ if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
- ATTR: function( elem, match ) {
- var name = match[1],
- result = Sizzle.attr ?
- Sizzle.attr( elem, name ) :
- Expr.attrHandle[ name ] ?
- Expr.attrHandle[ name ]( elem ) :
- elem[ name ] != null ?
- elem[ name ] :
- elem.getAttribute( name ),
- value = result + "",
- type = match[2],
- check = match[4];
-
- return result == null ?
- type === "!=" :
- !type && Sizzle.attr ?
- result != null :
- type === "=" ?
- value === check :
- type === "*=" ?
- value.indexOf(check) >= 0 :
- type === "~=" ?
- (" " + value + " ").indexOf(check) >= 0 :
- !check ?
- value && result !== false :
- type === "!=" ?
- value !== check :
- type === "^=" ?
- value.indexOf(check) === 0 :
- type === "$=" ?
- value.substr(value.length - check.length) === check :
- type === "|=" ?
- value === check || value.substr(0, check.length + 1) === check + "-" :
- false;
- },
+ // Remember the original values
+ left = style.left;
+ rs = elem.runtimeStyle;
+ rsLeft = rs && rs.left;
- POS: function( elem, match, i, array ) {
- var name = match[2],
- filter = Expr.setFilters[ name ];
+ // Put in the new values to get a computed value out
+ if ( rsLeft ) {
+ rs.left = elem.currentStyle.left;
+ }
+ style.left = name === "fontSize" ? "1em" : ret;
+ ret = style.pixelLeft + "px";
- if ( filter ) {
- return filter( elem, i, match, array );
+ // Revert the changed values
+ style.left = left;
+ if ( rsLeft ) {
+ rs.left = rsLeft;
}
}
- }
-};
-var origPOS = Expr.match.POS,
- fescape = function(all, num){
- return "\\" + (num - 0 + 1);
+ // Support: IE
+ // IE returns zIndex value as an integer.
+ return ret === undefined ?
+ ret :
+ ret + "" || "auto";
};
-
-for ( var type in Expr.match ) {
- Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) );
- Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type
].source.replace(/\\(\d+)/g, fescape) );
}
-// Expose origPOS
-// "global" as in regardless of relation to brackets/parens
-Expr.match.globalPOS = origPOS;
-
-var makeArray = function( array, results ) {
- array = Array.prototype.slice.call( array, 0 );
-
- if ( results ) {
- results.push.apply( results, array );
- return results;
- }
- return array;
-};
-// Perform a simple check to determine if the browser is capable of
-// converting a NodeList to an array using builtin methods.
-// Also verifies that the returned array holds DOM nodes
-// (which is not the case in the Blackberry browser)
-try {
- Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType;
-// Provide a fallback method if it does not work
-} catch( e ) {
- makeArray = function( array, results ) {
- var i = 0,
- ret = results || [];
- if ( toString.call(array) === "[object Array]" ) {
- Array.prototype.push.apply( ret, array );
+function addGetHookIf( conditionFn, hookFn ) {
- } else {
- if ( typeof array.length === "number" ) {
- for ( var l = array.length; i < l; i++ ) {
- ret.push( array[i] );
- }
+ // Define the hook, we'll check on the first run if it's really needed.
+ return {
+ get: function() {
+ if ( conditionFn() ) {
- } else {
- for ( ; array[i]; i++ ) {
- ret.push( array[i] );
- }
+ // Hook not needed (or it's not possible to use it due
+ // to missing dependency), remove it.
+ delete this.get;
+ return;
}
- }
- return ret;
+ // Hook needed; redefine it so that the support test is not executed again.
+ return ( this.get = hookFn ).apply( this, arguments );
+ }
};
}
-var sortOrder, siblingCheck;
-if ( document.documentElement.compareDocumentPosition ) {
- sortOrder = function( a, b ) {
- if ( a === b ) {
- hasDuplicate = true;
- return 0;
- }
+var
- if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
- return a.compareDocumentPosition ? -1 : 1;
- }
+ ralpha = /alpha\([^)]*\)/i,
+ ropacity = /opacity\s*=\s*([^)]*)/i,
- return a.compareDocumentPosition(b) & 4 ? -1 : 1;
- };
+ // swappable if display is none or starts with table except
+ // "table", "table-cell", or "table-caption"
+ // see here for display values:
+ // https://developer.mozilla.org/en-US/docs/CSS/display
+ rdisplayswap = /^(none|table(?!-c[ea]).+)/,
+ rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
-} else {
- sortOrder = function( a, b ) {
- // The nodes are identical, we can exit early
- if ( a === b ) {
- hasDuplicate = true;
- return 0;
+ cssShow = { position: "absolute", visibility: "hidden", display: "block" },
+ cssNormalTransform = {
+ letterSpacing: "0",
+ fontWeight: "400"
+ },
- // Fallback to using sourceIndex (in IE) if it's available on both nodes
- } else if ( a.sourceIndex && b.sourceIndex ) {
- return a.sourceIndex - b.sourceIndex;
- }
+ cssPrefixes = [ "Webkit", "O", "Moz", "ms" ],
+ emptyStyle = document.createElement( "div" ).style;
- var al, bl,
- ap = [],
- bp = [],
- aup = a.parentNode,
- bup = b.parentNode,
- cur = aup;
- // If the nodes are siblings (or identical) we can do a quick check
- if ( aup === bup ) {
- return siblingCheck( a, b );
+// return a css property mapped to a potentially vendor prefixed property
+function vendorPropName( name ) {
- // If no parents were found then the nodes are disconnected
- } else if ( !aup ) {
- return -1;
+ // shortcut for names that are not vendor prefixed
+ if ( name in emptyStyle ) {
+ return name;
+ }
- } else if ( !bup ) {
- return 1;
- }
+ // check for vendor prefixed names
+ var capName = name.charAt( 0 ).toUpperCase() + name.slice( 1 ),
+ i = cssPrefixes.length;
- // Otherwise they're somewhere else in the tree so we need
- // to build up a full list of the parentNodes for comparison
- while ( cur ) {
- ap.unshift( cur );
- cur = cur.parentNode;
+ while ( i-- ) {
+ name = cssPrefixes[ i ] + capName;
+ if ( name in emptyStyle ) {
+ return name;
}
+ }
+}
- cur = bup;
+function showHide( elements, show ) {
+ var display, elem, hidden,
+ values = [],
+ index = 0,
+ length = elements.length;
- while ( cur ) {
- bp.unshift( cur );
- cur = cur.parentNode;
+ for ( ; index < length; index++ ) {
+ elem = elements[ index ];
+ if ( !elem.style ) {
+ continue;
}
- al = ap.length;
- bl = bp.length;
+ values[ index ] = jQuery._data( elem, "olddisplay" );
+ display = elem.style.display;
+ if ( show ) {
- // Start walking down the tree looking for a discrepancy
- for ( var i = 0; i < al && i < bl; i++ ) {
- if ( ap[i] !== bp[i] ) {
- return siblingCheck( ap[i], bp[i] );
+ // Reset the inline display of this element to learn if it is
+ // being hidden by cascaded rules or not
+ if ( !values[ index ] && display === "none" ) {
+ elem.style.display = "";
}
- }
- // We ended someplace up the tree so do a sibling check
- return i === al ?
- siblingCheck( a, bp[i], -1 ) :
- siblingCheck( ap[i], b, 1 );
- };
+ // Set elements which have been overridden with display: none
+ // in a stylesheet to whatever the default browser style is
+ // for such an element
+ if ( elem.style.display === "" && isHidden( elem ) ) {
+ values[ index ] =
+ jQuery._data( elem, "olddisplay", defaultDisplay( elem.nodeName ) );
+ }
+ } else {
+ hidden = isHidden( elem );
- siblingCheck = function( a, b, ret ) {
- if ( a === b ) {
- return ret;
+ if ( display && display !== "none" || !hidden ) {
+ jQuery._data(
+ elem,
+ "olddisplay",
+ hidden ? display : jQuery.css( elem, "display" )
+ );
+ }
}
+ }
- var cur = a.nextSibling;
+ // Set the display of most of the elements in a second loop
+ // to avoid the constant reflow
+ for ( index = 0; index < length; index++ ) {
+ elem = elements[ index ];
+ if ( !elem.style ) {
+ continue;
+ }
+ if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
+ elem.style.display = show ? values[ index ] || "" : "none";
+ }
+ }
- while ( cur ) {
- if ( cur === b ) {
- return -1;
- }
+ return elements;
+}
- cur = cur.nextSibling;
- }
+function setPositiveNumber( elem, value, subtract ) {
+ var matches = rnumsplit.exec( value );
+ return matches ?
- return 1;
- };
+ // Guard against undefined "subtract", e.g., when used as in cssHooks
+ Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
+ value;
}
-// Check to see if the browser returns elements by name when
-// querying by getElementById (and provide a workaround)
-(function(){
- // We're going to inject a fake input element with a specified name
- var form = document.createElement("div"),
- id = "script" + (new Date()).getTime(),
- root = document.documentElement;
+function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
+ var i = extra === ( isBorderBox ? "border" : "content" ) ?
+
+ // If we already have the right measurement, avoid augmentation
+ 4 :
+
+ // Otherwise initialize for horizontal or vertical properties
+ name === "width" ? 1 : 0,
+
+ val = 0;
- form.innerHTML = "<a name='" + id + "'/>";
+ for ( ; i < 4; i += 2 ) {
- // Inject it into the root element, check its status, and remove it quickly
- root.insertBefore( form, root.firstChild );
+ // both box models exclude margin, so add it if we want it
+ if ( extra === "margin" ) {
+ val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
+ }
- // The workaround has to do additional checks after a getElementById
- // Which slows things down for other browsers (hence the branching)
- if ( document.getElementById( id ) ) {
- Expr.find.ID = function( match, context, isXML ) {
- if ( typeof context.getElementById !== "undefined" && !isXML ) {
- var m = context.getElementById(match[1]);
+ if ( isBorderBox ) {
- return m ?
- m.id === match[1] || typeof m.getAttributeNode !== "undefined" &&
m.getAttributeNode("id").nodeValue === match[1] ?
- [m] :
- undefined :
- [];
+ // border-box includes padding, so remove it if we want content
+ if ( extra === "content" ) {
+ val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
}
- };
- Expr.filter.ID = function( elem, match ) {
- var node = typeof elem.getAttributeNode !== "undefined" &&
elem.getAttributeNode("id");
+ // at this point, extra isn't border nor margin, so remove border
+ if ( extra !== "margin" ) {
+ val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+ }
+ } else {
- return elem.nodeType === 1 && node && node.nodeValue === match;
- };
- }
+ // at this point, extra isn't content, so add padding
+ val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
- root.removeChild( form );
+ // at this point, extra isn't content nor padding, so add border
+ if ( extra !== "padding" ) {
+ val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+ }
+ }
+ }
- // release memory in IE
- root = form = null;
-})();
+ return val;
+}
-(function(){
- // Check to see if the browser returns only elements
- // when doing getElementsByTagName("*")
+function getWidthOrHeight( elem, name, extra ) {
- // Create a fake element
- var div = document.createElement("div");
- div.appendChild( document.createComment("") );
+ // Start with offset property, which is equivalent to the border-box value
+ var valueIsBorderBox = true,
+ val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
+ styles = getStyles( elem ),
+ isBorderBox = support.boxSizing &&
+ jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
- // Make sure no comments are found
- if ( div.getElementsByTagName("*").length > 0 ) {
- Expr.find.TAG = function( match, context ) {
- var results = context.getElementsByTagName( match[1] );
+ // some non-html elements return undefined for offsetWidth, so check for null/undefined
+ // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
+ // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
+ if ( val <= 0 || val == null ) {
- // Filter out possible comments
- if ( match[1] === "*" ) {
- var tmp = [];
+ // Fall back to computed then uncomputed css if necessary
+ val = curCSS( elem, name, styles );
+ if ( val < 0 || val == null ) {
+ val = elem.style[ name ];
+ }
- for ( var i = 0; results[i]; i++ ) {
- if ( results[i].nodeType === 1 ) {
- tmp.push( results[i] );
- }
- }
+ // Computed unit is not pixels. Stop here and return.
+ if ( rnumnonpx.test( val ) ) {
+ return val;
+ }
- results = tmp;
- }
+ // we need the check for style in case a browser which returns unreliable values
+ // for getComputedStyle silently falls back to the reliable elem.style
+ valueIsBorderBox = isBorderBox &&
+ ( support.boxSizingReliable() || val === elem.style[ name ] );
- return results;
- };
+ // Normalize "", auto, and prepare for extra
+ val = parseFloat( val ) || 0;
}
- // Check to see if an attribute returns normalized href attributes
- div.innerHTML = "<a href='#'></a>";
+ // use the active box-sizing model to add/subtract irrelevant styles
+ return ( val +
+ augmentWidthOrHeight(
+ elem,
+ name,
+ extra || ( isBorderBox ? "border" : "content" ),
+ valueIsBorderBox,
+ styles
+ )
+ ) + "px";
+}
- if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
- div.firstChild.getAttribute("href") !== "#" ) {
+jQuery.extend( {
- Expr.attrHandle.href = function( elem ) {
- return elem.getAttribute( "href", 2 );
- };
- }
+ // Add in style property hooks for overriding the default
+ // behavior of getting and setting a style property
+ cssHooks: {
+ opacity: {
+ get: function( elem, computed ) {
+ if ( computed ) {
- // release memory in IE
- div = null;
-})();
+ // We should always get a number back from opacity
+ var ret = curCSS( elem, "opacity" );
+ return ret === "" ? "1" : ret;
+ }
+ }
+ }
+ },
-if ( document.querySelectorAll ) {
- (function(){
- var oldSizzle = Sizzle,
- div = document.createElement("div"),
- id = "__sizzle__";
+ // Don't automatically add "px" to these possibly-unitless properties
+ cssNumber: {
+ "animationIterationCount": true,
+ "columnCount": true,
+ "fillOpacity": true,
+ "flexGrow": true,
+ "flexShrink": true,
+ "fontWeight": true,
+ "lineHeight": true,
+ "opacity": true,
+ "order": true,
+ "orphans": true,
+ "widows": true,
+ "zIndex": true,
+ "zoom": true
+ },
+
+ // Add in properties whose names you wish to fix before
+ // setting or getting the value
+ cssProps: {
- div.innerHTML = "<p class='TEST'></p>";
+ // normalize float css property
+ "float": support.cssFloat ? "cssFloat" : "styleFloat"
+ },
+
+ // Get and set the style property on a DOM Node
+ style: function( elem, name, value, extra ) {
- // Safari can't handle uppercase or unicode characters when
- // in quirks mode.
- if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
+ // Don't set styles on text and comment nodes
+ if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
return;
}
- Sizzle = function( query, context, extra, seed ) {
- context = context || document;
-
- // Only use querySelectorAll on non-XML documents
- // (ID selectors don't work in non-HTML documents)
- if ( !seed && !Sizzle.isXML(context) ) {
- // See if we find a selector to speed up
- var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
+ // Make sure that we're working with the right name
+ var ret, type, hooks,
+ origName = jQuery.camelCase( name ),
+ style = elem.style;
- if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
- // Speed-up: Sizzle("TAG")
- if ( match[1] ) {
- return makeArray( context.getElementsByTagName( query ),
extra );
+ name = jQuery.cssProps[ origName ] ||
+ ( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName );
- // Speed-up: Sizzle(".CLASS")
- } else if ( match[2] && Expr.find.CLASS &&
context.getElementsByClassName ) {
- return makeArray( context.getElementsByClassName( match[2] ),
extra );
- }
- }
+ // gets hook for the prefixed version
+ // followed by the unprefixed version
+ hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
- if ( context.nodeType === 9 ) {
- // Speed-up: Sizzle("body")
- // The body element only exists once, optimize finding it
- if ( query === "body" && context.body ) {
- return makeArray( [ context.body ], extra );
-
- // Speed-up: Sizzle("#ID")
- } else if ( match && match[3] ) {
- var elem = context.getElementById( match[3] );
-
- // Check parentNode to catch when Blackberry 4.6 returns
- // nodes that are no longer in the document #6963
- if ( elem && elem.parentNode ) {
- // Handle the case where IE and Opera return items
- // by name instead of ID
- if ( elem.id === match[3] ) {
- return makeArray( [ elem ], extra );
- }
+ // Check if we're setting a value
+ if ( value !== undefined ) {
+ type = typeof value;
- } else {
- return makeArray( [], extra );
- }
- }
+ // Convert "+=" or "-=" to relative numbers (#7345)
+ if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
+ value = adjustCSS( elem, name, ret );
- try {
- return makeArray( context.querySelectorAll(query), extra );
- } catch(qsaError) {}
-
- // qSA works strangely on Element-rooted queries
- // We can work around this by specifying an extra ID on the root
- // and working up from there (Thanks to Andrew Dupont for the technique)
- // IE 8 doesn't work on object elements
- } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !==
"object" ) {
- var oldContext = context,
- old = context.getAttribute( "id" ),
- nid = old || id,
- hasParent = context.parentNode,
- relativeHierarchySelector = /^\s*[+~]/.test( query );
-
- if ( !old ) {
- context.setAttribute( "id", nid );
- } else {
- nid = nid.replace( /'/g, "\\$&" );
- }
- if ( relativeHierarchySelector && hasParent ) {
- context = context.parentNode;
- }
+ // Fixes bug #9237
+ type = "number";
+ }
- try {
- if ( !relativeHierarchySelector || hasParent ) {
- return makeArray( context.querySelectorAll( "[id='" +
nid + "'] " + query ), extra );
- }
+ // Make sure that null and NaN values aren't set. See: #7116
+ if ( value == null || value !== value ) {
+ return;
+ }
- } catch(pseudoError) {
- } finally {
- if ( !old ) {
- oldContext.removeAttribute( "id" );
- }
- }
- }
+ // If a number was passed in, add the unit (except for certain CSS properties)
+ if ( type === "number" ) {
+ value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
}
- return oldSizzle(query, context, extra, seed);
- };
+ // Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
+ // but it would mean to define eight
+ // (for every problematic property) identical functions
+ if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 )
{
+ style[ name ] = "inherit";
+ }
- for ( var prop in oldSizzle ) {
- Sizzle[ prop ] = oldSizzle[ prop ];
- }
+ // If a hook was provided, use that value, otherwise just set the specified value
+ if ( !hooks || !( "set" in hooks ) ||
+ ( value = hooks.set( elem, value, extra ) ) !== undefined ) {
- // release memory in IE
- div = null;
- })();
-}
+ // Support: IE
+ // Swallow errors from 'invalid' CSS values (#5509)
+ try {
+ style[ name ] = value;
+ } catch ( e ) {}
+ }
-(function(){
- var html = document.documentElement,
- matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector ||
html.msMatchesSelector;
+ } else {
- if ( matches ) {
- // Check to see if it's possible to do matchesSelector
- // on a disconnected node (IE 9 fails this)
- var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ),
- pseudoWorks = false;
+ // If a hook was provided get the non-computed value from there
+ if ( hooks && "get" in hooks &&
+ ( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
- try {
- // This should fail with an exception
- // Gecko does not error, returns false instead
- matches.call( document.documentElement, "[test!='']:sizzle" );
+ return ret;
+ }
- } catch( pseudoError ) {
- pseudoWorks = true;
+ // Otherwise just get the value from the style object
+ return style[ name ];
}
+ },
- Sizzle.matchesSelector = function( node, expr ) {
- // Make sure that attribute selectors are quoted
- expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
+ css: function( elem, name, extra, styles ) {
+ var num, val, hooks,
+ origName = jQuery.camelCase( name );
- if ( !Sizzle.isXML( node ) ) {
- try {
- if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test(
expr ) ) {
- var ret = matches.call( node, expr );
-
- // IE 9's matchesSelector returns false on disconnected nodes
- if ( ret || !disconnectedMatch ||
- // As well, disconnected nodes are said to be
in a document
- // fragment in IE 9, so check for that
- node.document && node.document.nodeType !==
11 ) {
- return ret;
- }
- }
- } catch(e) {}
- }
+ // Make sure that we're working with the right name
+ name = jQuery.cssProps[ origName ] ||
+ ( jQuery.cssProps[ origName ] = vendorPropName( origName ) || origName );
- return Sizzle(expr, null, null, [node]).length > 0;
- };
- }
-})();
+ // gets hook for the prefixed version
+ // followed by the unprefixed version
+ hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
-(function(){
- var div = document.createElement("div");
+ // If a hook was provided get the computed value from there
+ if ( hooks && "get" in hooks ) {
+ val = hooks.get( elem, true, extra );
+ }
- div.innerHTML = "<div class='test e'></div><div class='test'></div>";
+ // Otherwise, if a way to get the computed value exists, use that
+ if ( val === undefined ) {
+ val = curCSS( elem, name, styles );
+ }
- // Opera can't find a second classname (in 9.6)
- // Also, make sure that getElementsByClassName actually exists
- if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) {
- return;
+ //convert "normal" to computed value
+ if ( val === "normal" && name in cssNormalTransform ) {
+ val = cssNormalTransform[ name ];
+ }
+
+ // Return, converting to number if forced or a qualifier was provided and val looks numeric
+ if ( extra === "" || extra ) {
+ num = parseFloat( val );
+ return extra === true || isFinite( num ) ? num || 0 : val;
+ }
+ return val;
}
+} );
- // Safari caches class attributes, doesn't catch changes (in 3.2)
- div.lastChild.className = "e";
+jQuery.each( [ "height", "width" ], function( i, name ) {
+ jQuery.cssHooks[ name ] = {
+ get: function( elem, computed, extra ) {
+ if ( computed ) {
- if ( div.getElementsByClassName("e").length === 1 ) {
- return;
- }
+ // certain elements can have dimension info if we invisibly show them
+ // however, it must have a current display style that would benefit from this
+ return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
+ elem.offsetWidth === 0 ?
+ swap( elem, cssShow, function() {
+ return getWidthOrHeight( elem, name, extra );
+ } ) :
+ getWidthOrHeight( elem, name, extra );
+ }
+ },
- Expr.order.splice(1, 0, "CLASS");
- Expr.find.CLASS = function( match, context, isXML ) {
- if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
- return context.getElementsByClassName(match[1]);
+ set: function( elem, value, extra ) {
+ var styles = extra && getStyles( elem );
+ return setPositiveNumber( elem, value, extra ?
+ augmentWidthOrHeight(
+ elem,
+ name,
+ extra,
+ support.boxSizing &&
+ jQuery.css( elem, "boxSizing", false, styles ) ===
"border-box",
+ styles
+ ) : 0
+ );
}
};
+} );
- // release memory in IE
- div = null;
-})();
+if ( !support.opacity ) {
+ jQuery.cssHooks.opacity = {
+ get: function( elem, computed ) {
-function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
- for ( var i = 0, l = checkSet.length; i < l; i++ ) {
- var elem = checkSet[i];
+ // IE uses filters for opacity
+ return ropacity.test( ( computed && elem.currentStyle ?
+ elem.currentStyle.filter :
+ elem.style.filter ) || "" ) ?
+ ( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
+ computed ? "1" : "";
+ },
- if ( elem ) {
- var match = false;
+ set: function( elem, value ) {
+ var style = elem.style,
+ currentStyle = elem.currentStyle,
+ opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" :
"",
+ filter = currentStyle && currentStyle.filter || style.filter || "";
- elem = elem[dir];
+ // IE has trouble with opacity if it does not have layout
+ // Force it by setting the zoom level
+ style.zoom = 1;
- while ( elem ) {
- if ( elem[ expando ] === doneName ) {
- match = checkSet[elem.sizset];
- break;
- }
+ // if setting opacity to 1, and no other filters exist -
+ // attempt to remove filter attribute #6652
+ // if value === "", then remove inline opacity #12685
+ if ( ( value >= 1 || value === "" ) &&
+ jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
+ style.removeAttribute ) {
- if ( elem.nodeType === 1 && !isXML ){
- elem[ expando ] = doneName;
- elem.sizset = i;
- }
+ // Setting style.filter to null, "" & " " still leave "filter:" in the cssText
+ // if "filter:" is present at all, clearType is disabled, we want to avoid
this
+ // style.removeAttribute is IE Only, but so apparently is this code path...
+ style.removeAttribute( "filter" );
- if ( elem.nodeName.toLowerCase() === cur ) {
- match = elem;
- break;
+ // if there is no filter style applied in a css rule
+ // or unset inline opacity, we are done
+ if ( value === "" || currentStyle && !currentStyle.filter ) {
+ return;
}
-
- elem = elem[dir];
}
- checkSet[i] = match;
+ // otherwise, set new filter values
+ style.filter = ralpha.test( filter ) ?
+ filter.replace( ralpha, opacity ) :
+ filter + " " + opacity;
}
- }
+ };
}
-function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
- for ( var i = 0, l = checkSet.length; i < l; i++ ) {
- var elem = checkSet[i];
+jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
+ function( elem, computed ) {
+ if ( computed ) {
+ return swap( elem, { "display": "inline-block" },
+ curCSS, [ elem, "marginRight" ] );
+ }
+ }
+);
+
+jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
+ function( elem, computed ) {
+ if ( computed ) {
+ return (
+ parseFloat( curCSS( elem, "marginLeft" ) ) ||
+
+ // Support: IE<=11+
+ // Running getBoundingClientRect on a disconnected node in IE throws an error
+ // Support: IE8 only
+ // getClientRects() errors on disconnected elems
+ ( jQuery.contains( elem.ownerDocument, elem ) ?
+ elem.getBoundingClientRect().left -
+ swap( elem, { marginLeft: 0 }, function() {
+ return elem.getBoundingClientRect().left;
+ } ) :
+ 0
+ )
+ ) + "px";
+ }
+ }
+);
- if ( elem ) {
- var match = false;
+// These hooks are used by animate to expand properties
+jQuery.each( {
+ margin: "",
+ padding: "",
+ border: "Width"
+}, function( prefix, suffix ) {
+ jQuery.cssHooks[ prefix + suffix ] = {
+ expand: function( value ) {
+ var i = 0,
+ expanded = {},
- elem = elem[dir];
+ // assumes a single number if not a string
+ parts = typeof value === "string" ? value.split( " " ) : [ value ];
- while ( elem ) {
- if ( elem[ expando ] === doneName ) {
- match = checkSet[elem.sizset];
- break;
- }
+ for ( ; i < 4; i++ ) {
+ expanded[ prefix + cssExpand[ i ] + suffix ] =
+ parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
+ }
- if ( elem.nodeType === 1 ) {
- if ( !isXML ) {
- elem[ expando ] = doneName;
- elem.sizset = i;
- }
+ return expanded;
+ }
+ };
- if ( typeof cur !== "string" ) {
- if ( elem === cur ) {
- match = true;
- break;
- }
+ if ( !rmargin.test( prefix ) ) {
+ jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
+ }
+} );
- } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
- match = elem;
- break;
- }
+jQuery.fn.extend( {
+ css: function( name, value ) {
+ return access( this, function( elem, name, value ) {
+ var styles, len,
+ map = {},
+ i = 0;
+
+ if ( jQuery.isArray( name ) ) {
+ styles = getStyles( elem );
+ len = name.length;
+
+ for ( ; i < len; i++ ) {
+ map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
}
- elem = elem[dir];
+ return map;
}
- checkSet[i] = match;
+ return value !== undefined ?
+ jQuery.style( elem, name, value ) :
+ jQuery.css( elem, name );
+ }, name, value, arguments.length > 1 );
+ },
+ show: function() {
+ return showHide( this, true );
+ },
+ hide: function() {
+ return showHide( this );
+ },
+ toggle: function( state ) {
+ if ( typeof state === "boolean" ) {
+ return state ? this.show() : this.hide();
}
+
+ return this.each( function() {
+ if ( isHidden( this ) ) {
+ jQuery( this ).show();
+ } else {
+ jQuery( this ).hide();
+ }
+ } );
}
+} );
+
+
+function Tween( elem, options, prop, end, easing ) {
+ return new Tween.prototype.init( elem, options, prop, end, easing );
}
+jQuery.Tween = Tween;
-if ( document.documentElement.contains ) {
- Sizzle.contains = function( a, b ) {
- return a !== b && (a.contains ? a.contains(b) : true);
- };
+Tween.prototype = {
+ constructor: Tween,
+ init: function( elem, options, prop, end, easing, unit ) {
+ this.elem = elem;
+ this.prop = prop;
+ this.easing = easing || jQuery.easing._default;
+ this.options = options;
+ this.start = this.now = this.cur();
+ this.end = end;
+ this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
+ },
+ cur: function() {
+ var hooks = Tween.propHooks[ this.prop ];
-} else if ( document.documentElement.compareDocumentPosition ) {
- Sizzle.contains = function( a, b ) {
- return !!(a.compareDocumentPosition(b) & 16);
- };
+ return hooks && hooks.get ?
+ hooks.get( this ) :
+ Tween.propHooks._default.get( this );
+ },
+ run: function( percent ) {
+ var eased,
+ hooks = Tween.propHooks[ this.prop ];
-} else {
- Sizzle.contains = function() {
- return false;
- };
-}
+ if ( this.options.duration ) {
+ this.pos = eased = jQuery.easing[ this.easing ](
+ percent, this.options.duration * percent, 0, 1, this.options.duration
+ );
+ } else {
+ this.pos = eased = percent;
+ }
+ this.now = ( this.end - this.start ) * eased + this.start;
-Sizzle.isXML = function( elem ) {
- // documentElement is verified for cases where it doesn't yet exist
- // (such as loading iframes in IE - #4833)
- var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
+ if ( this.options.step ) {
+ this.options.step.call( this.elem, this.now, this );
+ }
- return documentElement ? documentElement.nodeName !== "HTML" : false;
+ if ( hooks && hooks.set ) {
+ hooks.set( this );
+ } else {
+ Tween.propHooks._default.set( this );
+ }
+ return this;
+ }
};
-var posProcess = function( selector, context, seed ) {
- var match,
- tmpSet = [],
- later = "",
- root = context.nodeType ? [context] : context;
+Tween.prototype.init.prototype = Tween.prototype;
+
+Tween.propHooks = {
+ _default: {
+ get: function( tween ) {
+ var result;
+
+ // Use a property on the element directly when it is not a DOM element,
+ // or when there is no matching style property that exists.
+ if ( tween.elem.nodeType !== 1 ||
+ tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
+ return tween.elem[ tween.prop ];
+ }
+
+ // passing an empty string as a 3rd parameter to .css will automatically
+ // attempt a parseFloat and fallback to a string if the parse fails
+ // so, simple values such as "10px" are parsed to Float.
+ // complex values such as "rotate(1rad)" are returned as is.
+ result = jQuery.css( tween.elem, tween.prop, "" );
- // Position selectors must be done after the filter
- // And so must :not(positional) so we move all PSEUDOs to the end
- while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
- later += match[0];
- selector = selector.replace( Expr.match.PSEUDO, "" );
+ // Empty strings, null, undefined and "auto" are converted to 0.
+ return !result || result === "auto" ? 0 : result;
+ },
+ set: function( tween ) {
+
+ // use step hook for back compat - use cssHook if its there - use .style if its
+ // available and use plain properties where available
+ if ( jQuery.fx.step[ tween.prop ] ) {
+ jQuery.fx.step[ tween.prop ]( tween );
+ } else if ( tween.elem.nodeType === 1 &&
+ ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null ||
+ jQuery.cssHooks[ tween.prop ] ) ) {
+ jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
+ } else {
+ tween.elem[ tween.prop ] = tween.now;
+ }
+ }
}
+};
- selector = Expr.relative[selector] ? selector + "*" : selector;
+// Support: IE <=9
+// Panic based approach to setting things on disconnected nodes
- for ( var i = 0, l = root.length; i < l; i++ ) {
- Sizzle( selector, root[i], tmpSet, seed );
+Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
+ set: function( tween ) {
+ if ( tween.elem.nodeType && tween.elem.parentNode ) {
+ tween.elem[ tween.prop ] = tween.now;
+ }
}
+};
- return Sizzle.filter( later, tmpSet );
+jQuery.easing = {
+ linear: function( p ) {
+ return p;
+ },
+ swing: function( p ) {
+ return 0.5 - Math.cos( p * Math.PI ) / 2;
+ },
+ _default: "swing"
};
-// EXPOSE
-// Override sizzle attribute retrieval
-Sizzle.attr = jQuery.attr;
-Sizzle.selectors.attrMap = {};
-jQuery.find = Sizzle;
-jQuery.expr = Sizzle.selectors;
-jQuery.expr[":"] = jQuery.expr.filters;
-jQuery.unique = Sizzle.uniqueSort;
-jQuery.text = Sizzle.getText;
-jQuery.isXMLDoc = Sizzle.isXML;
-jQuery.contains = Sizzle.contains;
+jQuery.fx = Tween.prototype.init;
+// Back Compat <1.8 extension point
+jQuery.fx.step = {};
-})();
-var runtil = /Until$/,
- rparentsprev = /^(?:parents|prevUntil|prevAll)/,
- // Note: This RegExp should be improved, or likely pulled from Sizzle
- rmultiselector = /,/,
- isSimple = /^.[^:#\[\.,]*$/,
- slice = Array.prototype.slice,
- POS = jQuery.expr.match.globalPOS,
- // methods guaranteed to produce a unique set when starting from a unique set
- guaranteedUnique = {
- children: true,
- contents: true,
- next: true,
- prev: true
- };
-jQuery.fn.extend({
- find: function( selector ) {
- var self = this,
- i, l;
+var
+ fxNow, timerId,
+ rfxtypes = /^(?:toggle|show|hide)$/,
+ rrun = /queueHooks$/;
- if ( typeof selector !== "string" ) {
- return jQuery( selector ).filter(function() {
- for ( i = 0, l = self.length; i < l; i++ ) {
- if ( jQuery.contains( self[ i ], this ) ) {
- return true;
- }
- }
- });
- }
+// Animations created synchronously will run synchronously
+function createFxNow() {
+ window.setTimeout( function() {
+ fxNow = undefined;
+ } );
+ return ( fxNow = jQuery.now() );
+}
- var ret = this.pushStack( "", "find", selector ),
- length, n, r;
+// Generate parameters to create a standard animation
+function genFx( type, includeWidth ) {
+ var which,
+ attrs = { height: type },
+ i = 0;
+
+ // if we include width, step value is 1 to do all cssExpand values,
+ // if we don't include width, step value is 2 to skip over Left and Right
+ includeWidth = includeWidth ? 1 : 0;
+ for ( ; i < 4 ; i += 2 - includeWidth ) {
+ which = cssExpand[ i ];
+ attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
+ }
- for ( i = 0, l = this.length; i < l; i++ ) {
- length = ret.length;
- jQuery.find( selector, this[i], ret );
+ if ( includeWidth ) {
+ attrs.opacity = attrs.width = type;
+ }
- if ( i > 0 ) {
- // Make sure that the results are unique
- for ( n = length; n < ret.length; n++ ) {
- for ( r = 0; r < length; r++ ) {
- if ( ret[r] === ret[n] ) {
- ret.splice(n--, 1);
- break;
- }
- }
- }
- }
- }
+ return attrs;
+}
- return ret;
- },
+function createTween( value, prop, animation ) {
+ var tween,
+ collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
+ index = 0,
+ length = collection.length;
+ for ( ; index < length; index++ ) {
+ if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
- has: function( target ) {
- var targets = jQuery( target );
- return this.filter(function() {
- for ( var i = 0, l = targets.length; i < l; i++ ) {
- if ( jQuery.contains( this, targets[i] ) ) {
- return true;
+ // we're done with this property
+ return tween;
+ }
+ }
+}
+
+function defaultPrefilter( elem, props, opts ) {
+ /* jshint validthis: true */
+ var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
+ anim = this,
+ orig = {},
+ style = elem.style,
+ hidden = elem.nodeType && isHidden( elem ),
+ dataShow = jQuery._data( elem, "fxshow" );
+
+ // handle queue: false promises
+ if ( !opts.queue ) {
+ hooks = jQuery._queueHooks( elem, "fx" );
+ if ( hooks.unqueued == null ) {
+ hooks.unqueued = 0;
+ oldfire = hooks.empty.fire;
+ hooks.empty.fire = function() {
+ if ( !hooks.unqueued ) {
+ oldfire();
}
- }
- });
- },
+ };
+ }
+ hooks.unqueued++;
- not: function( selector ) {
- return this.pushStack( winnow(this, selector, false), "not", selector);
- },
+ anim.always( function() {
- filter: function( selector ) {
- return this.pushStack( winnow(this, selector, true), "filter", selector );
- },
+ // doing this makes sure that the complete handler will be called
+ // before this completes
+ anim.always( function() {
+ hooks.unqueued--;
+ if ( !jQuery.queue( elem, "fx" ).length ) {
+ hooks.empty.fire();
+ }
+ } );
+ } );
+ }
- is: function( selector ) {
- return !!selector && (
- typeof selector === "string" ?
- // If this is a positional selector, check membership in the returned set
- // so $("p:first").is("p:last") won't return true for a doc with two "p".
- POS.test( selector ) ?
- jQuery( selector, this.context ).index( this[0] ) >= 0 :
- jQuery.filter( selector, this ).length > 0 :
- this.filter( selector ).length > 0 );
- },
+ // height/width overflow pass
+ if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
- closest: function( selectors, context ) {
- var ret = [], i, l, cur = this[0];
+ // Make sure that nothing sneaks out
+ // Record all 3 overflow attributes because IE does not
+ // change the overflow attribute when overflowX and
+ // overflowY are set to the same value
+ opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
- // Array (deprecated as of jQuery 1.7)
- if ( jQuery.isArray( selectors ) ) {
- var level = 1;
+ // Set display property to inline-block for height/width
+ // animations on inline elements that are having width/height animated
+ display = jQuery.css( elem, "display" );
- while ( cur && cur.ownerDocument && cur !== context ) {
- for ( i = 0; i < selectors.length; i++ ) {
+ // Test default display if display is currently "none"
+ checkDisplay = display === "none" ?
+ jQuery._data( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
- if ( jQuery( cur ).is( selectors[ i ] ) ) {
- ret.push({ selector: selectors[ i ], elem: cur, level: level
});
- }
- }
+ if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
- cur = cur.parentNode;
- level++;
+ // inline-level elements accept inline-block;
+ // block-level elements need to be inline with layout
+ if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline"
) {
+ style.display = "inline-block";
+ } else {
+ style.zoom = 1;
}
-
- return ret;
}
+ }
- // String
- var pos = POS.test( selectors ) || typeof selectors !== "string" ?
- jQuery( selectors, context || this.context ) :
- 0;
-
- for ( i = 0, l = this.length; i < l; i++ ) {
- cur = this[i];
-
- while ( cur ) {
- if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors)
) {
- ret.push( cur );
- break;
+ if ( opts.overflow ) {
+ style.overflow = "hidden";
+ if ( !support.shrinkWrapBlocks() ) {
+ anim.always( function() {
+ style.overflow = opts.overflow[ 0 ];
+ style.overflowX = opts.overflow[ 1 ];
+ style.overflowY = opts.overflow[ 2 ];
+ } );
+ }
+ }
+ // show/hide pass
+ for ( prop in props ) {
+ value = props[ prop ];
+ if ( rfxtypes.exec( value ) ) {
+ delete props[ prop ];
+ toggle = toggle || value === "toggle";
+ if ( value === ( hidden ? "hide" : "show" ) ) {
+
+ // If there is dataShow left over from a stopped hide or show
+ // and we are going to proceed with show, we should pretend to be hidden
+ if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
+ hidden = true;
} else {
- cur = cur.parentNode;
- if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType
=== 11 ) {
- break;
- }
+ continue;
}
}
- }
-
- ret = ret.length > 1 ? jQuery.unique( ret ) : ret;
-
- return this.pushStack( ret, "closest", selectors );
- },
-
- // Determine the position of an element within
- // the matched set of elements
- index: function( elem ) {
+ orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
- // No argument, return index in parent
- if ( !elem ) {
- return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1;
+ // Any non-fx value stops us from restoring the original display value
+ } else {
+ display = undefined;
}
+ }
- // index in selector
- if ( typeof elem === "string" ) {
- return jQuery.inArray( this[0], jQuery( elem ) );
+ if ( !jQuery.isEmptyObject( orig ) ) {
+ if ( dataShow ) {
+ if ( "hidden" in dataShow ) {
+ hidden = dataShow.hidden;
+ }
+ } else {
+ dataShow = jQuery._data( elem, "fxshow", {} );
}
- // Locate the position of the desired element
- return jQuery.inArray(
- // If it receives a jQuery object, the first element is used
- elem.jquery ? elem[0] : elem, this );
- },
-
- add: function( selector, context ) {
- var set = typeof selector === "string" ?
- jQuery( selector, context ) :
- jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
- all = jQuery.merge( this.get(), set );
+ // store state if its toggle - enables .stop().toggle() to "reverse"
+ if ( toggle ) {
+ dataShow.hidden = !hidden;
+ }
+ if ( hidden ) {
+ jQuery( elem ).show();
+ } else {
+ anim.done( function() {
+ jQuery( elem ).hide();
+ } );
+ }
+ anim.done( function() {
+ var prop;
+ jQuery._removeData( elem, "fxshow" );
+ for ( prop in orig ) {
+ jQuery.style( elem, prop, orig[ prop ] );
+ }
+ } );
+ for ( prop in orig ) {
+ tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
- return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
- all :
- jQuery.unique( all ) );
- },
+ if ( !( prop in dataShow ) ) {
+ dataShow[ prop ] = tween.start;
+ if ( hidden ) {
+ tween.end = tween.start;
+ tween.start = prop === "width" || prop === "height" ? 1 : 0;
+ }
+ }
+ }
- andSelf: function() {
- return this.add( this.prevObject );
+ // If this is a noop like .hide().hide(), restore an overwritten display value
+ } else if ( ( display === "none" ? defaultDisplay( elem.nodeName ) : display ) === "inline" ) {
+ style.display = display;
}
-});
-
-// A painfully simple check to see if an element is disconnected
-// from a document (should be improved, where feasible).
-function isDisconnected( node ) {
- return !node || !node.parentNode || node.parentNode.nodeType === 11;
}
-jQuery.each({
- parent: function( elem ) {
- var parent = elem.parentNode;
- return parent && parent.nodeType !== 11 ? parent : null;
- },
- parents: function( elem ) {
- return jQuery.dir( elem, "parentNode" );
- },
- parentsUntil: function( elem, i, until ) {
- return jQuery.dir( elem, "parentNode", until );
- },
- next: function( elem ) {
- return jQuery.nth( elem, 2, "nextSibling" );
- },
- prev: function( elem ) {
- return jQuery.nth( elem, 2, "previousSibling" );
- },
- nextAll: function( elem ) {
- return jQuery.dir( elem, "nextSibling" );
- },
- prevAll: function( elem ) {
- return jQuery.dir( elem, "previousSibling" );
- },
- nextUntil: function( elem, i, until ) {
- return jQuery.dir( elem, "nextSibling", until );
- },
- prevUntil: function( elem, i, until ) {
- return jQuery.dir( elem, "previousSibling", until );
- },
- siblings: function( elem ) {
- return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
- },
- children: function( elem ) {
- return jQuery.sibling( elem.firstChild );
- },
- contents: function( elem ) {
- return jQuery.nodeName( elem, "iframe" ) ?
- elem.contentDocument || elem.contentWindow.document :
- jQuery.makeArray( elem.childNodes );
- }
-}, function( name, fn ) {
- jQuery.fn[ name ] = function( until, selector ) {
- var ret = jQuery.map( this, fn, until );
+function propFilter( props, specialEasing ) {
+ var index, name, easing, value, hooks;
- if ( !runtil.test( name ) ) {
- selector = until;
+ // camelCase, specialEasing and expand cssHook pass
+ for ( index in props ) {
+ name = jQuery.camelCase( index );
+ easing = specialEasing[ name ];
+ value = props[ index ];
+ if ( jQuery.isArray( value ) ) {
+ easing = value[ 1 ];
+ value = props[ index ] = value[ 0 ];
}
- if ( selector && typeof selector === "string" ) {
- ret = jQuery.filter( selector, ret );
+ if ( index !== name ) {
+ props[ name ] = value;
+ delete props[ index ];
}
- ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
+ hooks = jQuery.cssHooks[ name ];
+ if ( hooks && "expand" in hooks ) {
+ value = hooks.expand( value );
+ delete props[ name ];
- if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
- ret = ret.reverse();
+ // not quite $.extend, this wont overwrite keys already present.
+ // also - reusing 'index' from above because we have the correct "name"
+ for ( index in value ) {
+ if ( !( index in props ) ) {
+ props[ index ] = value[ index ];
+ specialEasing[ index ] = easing;
+ }
+ }
+ } else {
+ specialEasing[ name ] = easing;
}
+ }
+}
- return this.pushStack( ret, name, slice.call( arguments ).join(",") );
- };
-});
+function Animation( elem, properties, options ) {
+ var result,
+ stopped,
+ index = 0,
+ length = Animation.prefilters.length,
+ deferred = jQuery.Deferred().always( function() {
+
+ // don't match elem in the :animated selector
+ delete tick.elem;
+ } ),
+ tick = function() {
+ if ( stopped ) {
+ return false;
+ }
+ var currentTime = fxNow || createFxNow(),
+ remaining = Math.max( 0, animation.startTime + animation.duration -
currentTime ),
-jQuery.extend({
- filter: function( expr, elems, not ) {
- if ( not ) {
- expr = ":not(" + expr + ")";
- }
+ // Support: Android 2.3
+ // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
+ temp = remaining / animation.duration || 0,
+ percent = 1 - temp,
+ index = 0,
+ length = animation.tweens.length;
- return elems.length === 1 ?
- jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
- jQuery.find.matches(expr, elems);
- },
+ for ( ; index < length ; index++ ) {
+ animation.tweens[ index ].run( percent );
+ }
- dir: function( elem, dir, until ) {
- var matched = [],
- cur = elem[ dir ];
+ deferred.notifyWith( elem, [ animation, percent, remaining ] );
- while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery(
cur ).is( until )) ) {
- if ( cur.nodeType === 1 ) {
- matched.push( cur );
+ if ( percent < 1 && length ) {
+ return remaining;
+ } else {
+ deferred.resolveWith( elem, [ animation ] );
+ return false;
}
- cur = cur[dir];
- }
- return matched;
- },
+ },
+ animation = deferred.promise( {
+ elem: elem,
+ props: jQuery.extend( {}, properties ),
+ opts: jQuery.extend( true, {
+ specialEasing: {},
+ easing: jQuery.easing._default
+ }, options ),
+ originalProperties: properties,
+ originalOptions: options,
+ startTime: fxNow || createFxNow(),
+ duration: options.duration,
+ tweens: [],
+ createTween: function( prop, end ) {
+ var tween = jQuery.Tween( elem, animation.opts, prop, end,
+ animation.opts.specialEasing[ prop ] || animation.opts.easing
);
+ animation.tweens.push( tween );
+ return tween;
+ },
+ stop: function( gotoEnd ) {
+ var index = 0,
- nth: function( cur, result, dir, elem ) {
- result = result || 1;
- var num = 0;
+ // if we are going to the end, we want to run all the tweens
+ // otherwise we skip this part
+ length = gotoEnd ? animation.tweens.length : 0;
+ if ( stopped ) {
+ return this;
+ }
+ stopped = true;
+ for ( ; index < length ; index++ ) {
+ animation.tweens[ index ].run( 1 );
+ }
- for ( ; cur; cur = cur[dir] ) {
- if ( cur.nodeType === 1 && ++num === result ) {
- break;
+ // resolve when we played the last frame
+ // otherwise, reject
+ if ( gotoEnd ) {
+ deferred.notifyWith( elem, [ animation, 1, 0 ] );
+ deferred.resolveWith( elem, [ animation, gotoEnd ] );
+ } else {
+ deferred.rejectWith( elem, [ animation, gotoEnd ] );
+ }
+ return this;
}
- }
+ } ),
+ props = animation.props;
- return cur;
- },
-
- sibling: function( n, elem ) {
- var r = [];
+ propFilter( props, animation.opts.specialEasing );
- for ( ; n; n = n.nextSibling ) {
- if ( n.nodeType === 1 && n !== elem ) {
- r.push( n );
+ for ( ; index < length ; index++ ) {
+ result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
+ if ( result ) {
+ if ( jQuery.isFunction( result.stop ) ) {
+ jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
+ jQuery.proxy( result.stop, result );
}
+ return result;
}
-
- return r;
}
-});
-// Implement the identical functionality for filter and not
-function winnow( elements, qualifier, keep ) {
+ jQuery.map( props, createTween, animation );
- // Can't pass null or undefined to indexOf in Firefox 4
- // Set to 0 to skip string check
- qualifier = qualifier || 0;
+ if ( jQuery.isFunction( animation.opts.start ) ) {
+ animation.opts.start.call( elem, animation );
+ }
- if ( jQuery.isFunction( qualifier ) ) {
- return jQuery.grep(elements, function( elem, i ) {
- var retVal = !!qualifier.call( elem, i, elem );
- return retVal === keep;
- });
+ jQuery.fx.timer(
+ jQuery.extend( tick, {
+ elem: elem,
+ anim: animation,
+ queue: animation.opts.queue
+ } )
+ );
+
+ // attach callbacks from options
+ return animation.progress( animation.opts.progress )
+ .done( animation.opts.done, animation.opts.complete )
+ .fail( animation.opts.fail )
+ .always( animation.opts.always );
+}
- } else if ( qualifier.nodeType ) {
- return jQuery.grep(elements, function( elem, i ) {
- return ( elem === qualifier ) === keep;
- });
+jQuery.Animation = jQuery.extend( Animation, {
- } else if ( typeof qualifier === "string" ) {
- var filtered = jQuery.grep(elements, function( elem ) {
- return elem.nodeType === 1;
- });
+ tweeners: {
+ "*": [ function( prop, value ) {
+ var tween = this.createTween( prop, value );
+ adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
+ return tween;
+ } ]
+ },
- if ( isSimple.test( qualifier ) ) {
- return jQuery.filter(qualifier, filtered, !keep);
+ tweener: function( props, callback ) {
+ if ( jQuery.isFunction( props ) ) {
+ callback = props;
+ props = [ "*" ];
} else {
- qualifier = jQuery.filter( qualifier, filtered );
+ props = props.match( rnotwhite );
}
- }
-
- return jQuery.grep(elements, function( elem, i ) {
- return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
- });
-}
-
+ var prop,
+ index = 0,
+ length = props.length;
+ for ( ; index < length ; index++ ) {
+ prop = props[ index ];
+ Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
+ Animation.tweeners[ prop ].unshift( callback );
+ }
+ },
-function createSafeFragment( document ) {
- var list = nodeNames.split( "|" ),
- safeFrag = document.createDocumentFragment();
+ prefilters: [ defaultPrefilter ],
- if ( safeFrag.createElement ) {
- while ( list.length ) {
- safeFrag.createElement(
- list.pop()
- );
+ prefilter: function( callback, prepend ) {
+ if ( prepend ) {
+ Animation.prefilters.unshift( callback );
+ } else {
+ Animation.prefilters.push( callback );
}
}
- return safeFrag;
-}
+} );
+
+jQuery.speed = function( speed, easing, fn ) {
+ var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
+ complete: fn || !fn && easing ||
+ jQuery.isFunction( speed ) && speed,
+ duration: speed,
+ easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
+ };
-var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
- "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
- rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
- rleadingWhitespace = /^\s+/,
- rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
- rtagName = /<([\w:]+)/,
- rtbody = /<tbody/i,
- rhtml = /<|&#?\w+;/,
- rnoInnerhtml = /<(?:script|style)/i,
- rnocache = /<(?:script|object|embed|option|style)/i,
- rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
- // checked="checked" or checked
- rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
- rscriptType = /\/(java|ecma)script/i,
- rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/,
- wrapMap = {
- option: [ 1, "<select multiple='multiple'>", "</select>" ],
- legend: [ 1, "<fieldset>", "</fieldset>" ],
- thead: [ 1, "<table>", "</table>" ],
- tr: [ 2, "<table><tbody>", "</tbody></table>" ],
- td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
- col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
- area: [ 1, "<map>", "</map>" ],
- _default: [ 0, "", "" ]
- },
- safeFragment = createSafeFragment( document );
+ opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
+ opt.duration in jQuery.fx.speeds ?
+ jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
-wrapMap.optgroup = wrapMap.option;
-wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
-wrapMap.th = wrapMap.td;
+ // normalize opt.queue - true/undefined/null -> "fx"
+ if ( opt.queue == null || opt.queue === true ) {
+ opt.queue = "fx";
+ }
-// IE can't serialize <link> and <script> tags normally
-if ( !jQuery.support.htmlSerialize ) {
- wrapMap._default = [ 1, "div<div>", "</div>" ];
-}
+ // Queueing
+ opt.old = opt.complete;
-jQuery.fn.extend({
- text: function( value ) {
- return jQuery.access( this, function( value ) {
- return value === undefined ?
- jQuery.text( this ) :
- this.empty().append( ( this[0] && this[0].ownerDocument || document
).createTextNode( value ) );
- }, null, value, arguments.length );
- },
+ opt.complete = function() {
+ if ( jQuery.isFunction( opt.old ) ) {
+ opt.old.call( this );
+ }
- wrapAll: function( html ) {
- if ( jQuery.isFunction( html ) ) {
- return this.each(function(i) {
- jQuery(this).wrapAll( html.call(this, i) );
- });
+ if ( opt.queue ) {
+ jQuery.dequeue( this, opt.queue );
}
+ };
- if ( this[0] ) {
- // The elements to wrap the target around
- var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
+ return opt;
+};
- if ( this[0].parentNode ) {
- wrap.insertBefore( this[0] );
- }
+jQuery.fn.extend( {
+ fadeTo: function( speed, to, easing, callback ) {
- wrap.map(function() {
- var elem = this;
+ // show any hidden elements after setting opacity to 0
+ return this.filter( isHidden ).css( "opacity", 0 ).show()
- while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
- elem = elem.firstChild;
- }
+ // animate to the value specified
+ .end().animate( { opacity: to }, speed, easing, callback );
+ },
+ animate: function( prop, speed, easing, callback ) {
+ var empty = jQuery.isEmptyObject( prop ),
+ optall = jQuery.speed( speed, easing, callback ),
+ doAnimation = function() {
- return elem;
- }).append( this );
- }
+ // Operate on a copy of prop so per-property easing won't be lost
+ var anim = Animation( this, jQuery.extend( {}, prop ), optall );
- return this;
+ // Empty animations, or finishing resolves immediately
+ if ( empty || jQuery._data( this, "finish" ) ) {
+ anim.stop( true );
+ }
+ };
+ doAnimation.finish = doAnimation;
+
+ return empty || optall.queue === false ?
+ this.each( doAnimation ) :
+ this.queue( optall.queue, doAnimation );
},
+ stop: function( type, clearQueue, gotoEnd ) {
+ var stopQueue = function( hooks ) {
+ var stop = hooks.stop;
+ delete hooks.stop;
+ stop( gotoEnd );
+ };
- wrapInner: function( html ) {
- if ( jQuery.isFunction( html ) ) {
- return this.each(function(i) {
- jQuery(this).wrapInner( html.call(this, i) );
- });
+ if ( typeof type !== "string" ) {
+ gotoEnd = clearQueue;
+ clearQueue = type;
+ type = undefined;
+ }
+ if ( clearQueue && type !== false ) {
+ this.queue( type || "fx", [] );
}
- return this.each(function() {
- var self = jQuery( this ),
- contents = self.contents();
-
- if ( contents.length ) {
- contents.wrapAll( html );
+ return this.each( function() {
+ var dequeue = true,
+ index = type != null && type + "queueHooks",
+ timers = jQuery.timers,
+ data = jQuery._data( this );
+ if ( index ) {
+ if ( data[ index ] && data[ index ].stop ) {
+ stopQueue( data[ index ] );
+ }
} else {
- self.append( html );
+ for ( index in data ) {
+ if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
+ stopQueue( data[ index ] );
+ }
+ }
}
- });
- },
-
- wrap: function( html ) {
- var isFunction = jQuery.isFunction( html );
- return this.each(function(i) {
- jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
- });
- },
+ for ( index = timers.length; index--; ) {
+ if ( timers[ index ].elem === this &&
+ ( type == null || timers[ index ].queue === type ) ) {
- unwrap: function() {
- return this.parent().each(function() {
- if ( !jQuery.nodeName( this, "body" ) ) {
- jQuery( this ).replaceWith( this.childNodes );
+ timers[ index ].anim.stop( gotoEnd );
+ dequeue = false;
+ timers.splice( index, 1 );
+ }
}
- }).end();
- },
- append: function() {
- return this.domManip(arguments, true, function( elem ) {
- if ( this.nodeType === 1 ) {
- this.appendChild( elem );
+ // start the next in the queue if the last step wasn't forced
+ // timers currently will call their complete callbacks, which will dequeue
+ // but only if they were gotoEnd
+ if ( dequeue || !gotoEnd ) {
+ jQuery.dequeue( this, type );
}
- });
+ } );
},
+ finish: function( type ) {
+ if ( type !== false ) {
+ type = type || "fx";
+ }
+ return this.each( function() {
+ var index,
+ data = jQuery._data( this ),
+ queue = data[ type + "queue" ],
+ hooks = data[ type + "queueHooks" ],
+ timers = jQuery.timers,
+ length = queue ? queue.length : 0;
- prepend: function() {
- return this.domManip(arguments, true, function( elem ) {
- if ( this.nodeType === 1 ) {
- this.insertBefore( elem, this.firstChild );
- }
- });
- },
+ // enable finishing flag on private data
+ data.finish = true;
- before: function() {
- if ( this[0] && this[0].parentNode ) {
- return this.domManip(arguments, false, function( elem ) {
- this.parentNode.insertBefore( elem, this );
- });
- } else if ( arguments.length ) {
- var set = jQuery.clean( arguments );
- set.push.apply( set, this.toArray() );
- return this.pushStack( set, "before", arguments );
- }
- },
+ // empty the queue first
+ jQuery.queue( this, type, [] );
- after: function() {
- if ( this[0] && this[0].parentNode ) {
- return this.domManip(arguments, false, function( elem ) {
- this.parentNode.insertBefore( elem, this.nextSibling );
- });
- } else if ( arguments.length ) {
- var set = this.pushStack( this, "after", arguments );
- set.push.apply( set, jQuery.clean(arguments) );
- return set;
- }
- },
+ if ( hooks && hooks.stop ) {
+ hooks.stop.call( this, true );
+ }
- // keepData is for internal use only--do not document
- remove: function( selector, keepData ) {
- for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
- if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
- if ( !keepData && elem.nodeType === 1 ) {
- jQuery.cleanData( elem.getElementsByTagName("*") );
- jQuery.cleanData( [ elem ] );
+ // look for any active animations, and finish them
+ for ( index = timers.length; index--; ) {
+ if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
+ timers[ index ].anim.stop( true );
+ timers.splice( index, 1 );
}
+ }
- if ( elem.parentNode ) {
- elem.parentNode.removeChild( elem );
+ // look for any animations in the old queue and finish them
+ for ( index = 0; index < length; index++ ) {
+ if ( queue[ index ] && queue[ index ].finish ) {
+ queue[ index ].finish.call( this );
}
}
- }
- return this;
- },
+ // turn off finishing flag
+ delete data.finish;
+ } );
+ }
+} );
- empty: function() {
- for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
- // Remove element nodes and prevent memory leaks
- if ( elem.nodeType === 1 ) {
- jQuery.cleanData( elem.getElementsByTagName("*") );
- }
+jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) {
+ var cssFn = jQuery.fn[ name ];
+ jQuery.fn[ name ] = function( speed, easing, callback ) {
+ return speed == null || typeof speed === "boolean" ?
+ cssFn.apply( this, arguments ) :
+ this.animate( genFx( name, true ), speed, easing, callback );
+ };
+} );
- // Remove any remaining nodes
- while ( elem.firstChild ) {
- elem.removeChild( elem.firstChild );
- }
+// Generate shortcuts for custom animations
+jQuery.each( {
+ slideDown: genFx( "show" ),
+ slideUp: genFx( "hide" ),
+ slideToggle: genFx( "toggle" ),
+ fadeIn: { opacity: "show" },
+ fadeOut: { opacity: "hide" },
+ fadeToggle: { opacity: "toggle" }
+}, function( name, props ) {
+ jQuery.fn[ name ] = function( speed, easing, callback ) {
+ return this.animate( props, speed, easing, callback );
+ };
+} );
+
+jQuery.timers = [];
+jQuery.fx.tick = function() {
+ var timer,
+ timers = jQuery.timers,
+ i = 0;
+
+ fxNow = jQuery.now();
+
+ for ( ; i < timers.length; i++ ) {
+ timer = timers[ i ];
+
+ // Checks the timer has not already been removed
+ if ( !timer() && timers[ i ] === timer ) {
+ timers.splice( i--, 1 );
}
+ }
- return this;
- },
+ if ( !timers.length ) {
+ jQuery.fx.stop();
+ }
+ fxNow = undefined;
+};
- clone: function( dataAndEvents, deepDataAndEvents ) {
- dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
- deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
+jQuery.fx.timer = function( timer ) {
+ jQuery.timers.push( timer );
+ if ( timer() ) {
+ jQuery.fx.start();
+ } else {
+ jQuery.timers.pop();
+ }
+};
- return this.map( function () {
- return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
- });
- },
+jQuery.fx.interval = 13;
- html: function( value ) {
- return jQuery.access( this, function( value ) {
- var elem = this[0] || {},
- i = 0,
- l = this.length;
+jQuery.fx.start = function() {
+ if ( !timerId ) {
+ timerId = window.setInterval( jQuery.fx.tick, jQuery.fx.interval );
+ }
+};
- if ( value === undefined ) {
- return elem.nodeType === 1 ?
- elem.innerHTML.replace( rinlinejQuery, "" ) :
- null;
- }
+jQuery.fx.stop = function() {
+ window.clearInterval( timerId );
+ timerId = null;
+};
+jQuery.fx.speeds = {
+ slow: 600,
+ fast: 200,
- if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
- ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
- !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) {
+ // Default speed
+ _default: 400
+};
- value = value.replace( rxhtmlTag, "<$1></$2>" );
- try {
- for (; i < l; i++ ) {
- // Remove element nodes and prevent memory leaks
- elem = this[i] || {};
- if ( elem.nodeType === 1 ) {
- jQuery.cleanData( elem.getElementsByTagName( "*" ) );
- elem.innerHTML = value;
- }
- }
+// Based off of the plugin by Clint Helfers, with permission.
+// http://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
+jQuery.fn.delay = function( time, type ) {
+ time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
+ type = type || "fx";
- elem = 0;
+ return this.queue( type, function( next, hooks ) {
+ var timeout = window.setTimeout( next, time );
+ hooks.stop = function() {
+ window.clearTimeout( timeout );
+ };
+ } );
+};
- // If using innerHTML throws an exception, use the fallback method
- } catch(e) {}
- }
- if ( elem ) {
- this.empty().append( value );
- }
- }, null, value, arguments.length );
- },
+( function() {
+ var a,
+ input = document.createElement( "input" ),
+ div = document.createElement( "div" ),
+ select = document.createElement( "select" ),
+ opt = select.appendChild( document.createElement( "option" ) );
- replaceWith: function( value ) {
- if ( this[0] && this[0].parentNode ) {
- // Make sure that the elements are removed from the DOM before they are inserted
- // this can help fix replacing a parent with child elements
- if ( jQuery.isFunction( value ) ) {
- return this.each(function(i) {
- var self = jQuery(this), old = self.html();
- self.replaceWith( value.call( this, i, old ) );
- });
- }
+ // Setup
+ div = document.createElement( "div" );
+ div.setAttribute( "className", "t" );
+ div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
+ a = div.getElementsByTagName( "a" )[ 0 ];
- if ( typeof value !== "string" ) {
- value = jQuery( value ).detach();
- }
+ // Support: Windows Web Apps (WWA)
+ // `type` must use .setAttribute for WWA (#14901)
+ input.setAttribute( "type", "checkbox" );
+ div.appendChild( input );
- return this.each(function() {
- var next = this.nextSibling,
- parent = this.parentNode;
+ a = div.getElementsByTagName( "a" )[ 0 ];
- jQuery( this ).remove();
+ // First batch of tests.
+ a.style.cssText = "top:1px";
- if ( next ) {
- jQuery(next).before( value );
- } else {
- jQuery(parent).append( value );
- }
- });
- } else {
- return this.length ?
- this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value),
"replaceWith", value ) :
- this;
- }
- },
+ // Test setAttribute on camelCase class.
+ // If it works, we need attrFixes when doing get/setAttribute (ie6/7)
+ support.getSetAttribute = div.className !== "t";
- detach: function( selector ) {
- return this.remove( selector, true );
- },
+ // Get the style information from getAttribute
+ // (IE uses .cssText instead)
+ support.style = /top/.test( a.getAttribute( "style" ) );
- domManip: function( args, table, callback ) {
- var results, first, fragment, parent,
- value = args[0],
- scripts = [];
+ // Make sure that URLs aren't manipulated
+ // (IE normalizes it by default)
+ support.hrefNormalized = a.getAttribute( "href" ) === "/a";
- // We can't cloneNode fragments that contain checked, in WebKit
- if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" &&
rchecked.test( value ) ) {
- return this.each(function() {
- jQuery(this).domManip( args, table, callback, true );
- });
- }
+ // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
+ support.checkOn = !!input.value;
- if ( jQuery.isFunction(value) ) {
- return this.each(function(i) {
- var self = jQuery(this);
- args[0] = value.call(this, i, table ? self.html() : undefined);
- self.domManip( args, table, callback );
- });
- }
+ // Make sure that a selected-by-default option has a working selected property.
+ // (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
+ support.optSelected = opt.selected;
- if ( this[0] ) {
- parent = value && value.parentNode;
+ // Tests for enctype support on a form (#6743)
+ support.enctype = !!document.createElement( "form" ).enctype;
- // If we're in a fragment, just use that instead of building a new one
- if ( jQuery.support.parentNode && parent && parent.nodeType === 11 &&
parent.childNodes.length === this.length ) {
- results = { fragment: parent };
+ // Make sure that the options inside disabled selects aren't marked as disabled
+ // (WebKit marks them as disabled)
+ select.disabled = true;
+ support.optDisabled = !opt.disabled;
- } else {
- results = jQuery.buildFragment( args, this, scripts );
- }
+ // Support: IE8 only
+ // Check if we can trust getAttribute("value")
+ input = document.createElement( "input" );
+ input.setAttribute( "value", "" );
+ support.input = input.getAttribute( "value" ) === "";
- fragment = results.fragment;
+ // Check if an input maintains its value after becoming a radio
+ input.value = "t";
+ input.setAttribute( "type", "radio" );
+ support.radioValue = input.value === "t";
+} )();
- if ( fragment.childNodes.length === 1 ) {
- first = fragment = fragment.firstChild;
- } else {
- first = fragment.firstChild;
- }
-
- if ( first ) {
- table = table && jQuery.nodeName( first, "tr" );
-
- for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) {
- callback.call(
- table ?
- root(this[i], first) :
- this[i],
- // Make sure that we do not leak memory by inadvertently
discarding
- // the original fragment (which might have attached data)
instead of
- // using it; in addition, use the original fragment object
for the last
- // item instead of first because it can end up being emptied
incorrectly
- // in certain situations (Bug #8070).
- // Fragments from the fragment cache must always be cloned
and never used
- // in place.
- results.cacheable || ( l > 1 && i < lastIndex ) ?
- jQuery.clone( fragment, true, true ) :
- fragment
- );
+
+var rreturn = /\r/g,
+ rspaces = /[\x20\t\r\n\f]+/g;
+
+jQuery.fn.extend( {
+ val: function( value ) {
+ var hooks, ret, isFunction,
+ elem = this[ 0 ];
+
+ if ( !arguments.length ) {
+ if ( elem ) {
+ hooks = jQuery.valHooks[ elem.type ] ||
+ jQuery.valHooks[ elem.nodeName.toLowerCase() ];
+
+ if (
+ hooks &&
+ "get" in hooks &&
+ ( ret = hooks.get( elem, "value" ) ) !== undefined
+ ) {
+ return ret;
}
- }
- if ( scripts.length ) {
- jQuery.each( scripts, function( i, elem ) {
- if ( elem.src ) {
- jQuery.ajax({
- type: "GET",
- global: false,
- url: elem.src,
- async: false,
- dataType: "script"
- });
- } else {
- jQuery.globalEval( ( elem.text || elem.textContent ||
elem.innerHTML || "" ).replace( rcleanScript, "/*$0*/" ) );
- }
+ ret = elem.value;
- if ( elem.parentNode ) {
- elem.parentNode.removeChild( elem );
- }
- });
- }
- }
+ return typeof ret === "string" ?
- return this;
- }
-});
+ // handle most common string cases
+ ret.replace( rreturn, "" ) :
-function root( elem, cur ) {
- return jQuery.nodeName(elem, "table") ?
- (elem.getElementsByTagName("tbody")[0] ||
- elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
- elem;
-}
+ // handle cases where value is null/undef or number
+ ret == null ? "" : ret;
+ }
-function cloneCopyEvent( src, dest ) {
+ return;
+ }
- if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
- return;
- }
+ isFunction = jQuery.isFunction( value );
- var type, i, l,
- oldData = jQuery._data( src ),
- curData = jQuery._data( dest, oldData ),
- events = oldData.events;
+ return this.each( function( i ) {
+ var val;
- if ( events ) {
- delete curData.handle;
- curData.events = {};
+ if ( this.nodeType !== 1 ) {
+ return;
+ }
- for ( type in events ) {
- for ( i = 0, l = events[ type ].length; i < l; i++ ) {
- jQuery.event.add( dest, type, events[ type ][ i ] );
+ if ( isFunction ) {
+ val = value.call( this, i, jQuery( this ).val() );
+ } else {
+ val = value;
}
- }
- }
- // make the cloned public data object a copy from the original
- if ( curData.data ) {
- curData.data = jQuery.extend( {}, curData.data );
- }
-}
+ // Treat null/undefined as ""; convert numbers to string
+ if ( val == null ) {
+ val = "";
+ } else if ( typeof val === "number" ) {
+ val += "";
+ } else if ( jQuery.isArray( val ) ) {
+ val = jQuery.map( val, function( value ) {
+ return value == null ? "" : value + "";
+ } );
+ }
-function cloneFixAttributes( src, dest ) {
- var nodeName;
+ hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase()
];
- // We do not need to do anything for non-Elements
- if ( dest.nodeType !== 1 ) {
- return;
+ // If set returns undefined, fall back to normal setting
+ if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined )
{
+ this.value = val;
+ }
+ } );
}
+} );
- // clearAttributes removes the attributes, which we don't want,
- // but also removes the attachEvent events, which we *do* want
- if ( dest.clearAttributes ) {
- dest.clearAttributes();
- }
+jQuery.extend( {
+ valHooks: {
+ option: {
+ get: function( elem ) {
+ var val = jQuery.find.attr( elem, "value" );
+ return val != null ?
+ val :
- // mergeAttributes, in contrast, only merges back on the
- // original attributes, not the events
- if ( dest.mergeAttributes ) {
- dest.mergeAttributes( src );
- }
+ // Support: IE10-11+
+ // option.text throws exceptions (#14686, #14858)
+ // Strip and collapse whitespace
+ // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
+ jQuery.trim( jQuery.text( elem ) ).replace( rspaces, " " );
+ }
+ },
+ select: {
+ get: function( elem ) {
+ var value, option,
+ options = elem.options,
+ index = elem.selectedIndex,
+ one = elem.type === "select-one" || index < 0,
+ values = one ? null : [],
+ max = one ? index + 1 : options.length,
+ i = index < 0 ?
+ max :
+ one ? index : 0;
- nodeName = dest.nodeName.toLowerCase();
+ // Loop through all the selected options
+ for ( ; i < max; i++ ) {
+ option = options[ i ];
- // IE6-8 fail to clone children inside object elements that use
- // the proprietary classid attribute value (rather than the type
- // attribute) to identify the type of content to display
- if ( nodeName === "object" ) {
- dest.outerHTML = src.outerHTML;
+ // oldIE doesn't update selected after form reset (#2551)
+ if ( ( option.selected || i === index ) &&
- } else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) {
- // IE6-8 fails to persist the checked state of a cloned checkbox
- // or radio button. Worse, IE6-7 fail to give the cloned element
- // a checked appearance if the defaultChecked value isn't also set
- if ( src.checked ) {
- dest.defaultChecked = dest.checked = src.checked;
- }
+ // Don't return options that are disabled or in a
disabled optgroup
+ ( support.optDisabled ?
+ !option.disabled :
+ option.getAttribute( "disabled" ) === null )
&&
+ ( !option.parentNode.disabled ||
+ !jQuery.nodeName( option.parentNode,
"optgroup" ) ) ) {
- // IE6-7 get confused and end up setting the value of a cloned
- // checkbox/radio button to an empty string instead of "on"
- if ( dest.value !== src.value ) {
- dest.value = src.value;
- }
+ // Get the specific value for the option
+ value = jQuery( option ).val();
- // IE6-8 fails to return the selected option to the default selected
- // state when cloning options
- } else if ( nodeName === "option" ) {
- dest.selected = src.defaultSelected;
+ // We don't need an array for one selects
+ if ( one ) {
+ return value;
+ }
- // IE6-8 fails to set the defaultValue to the correct value when
- // cloning other types of input fields
- } else if ( nodeName === "input" || nodeName === "textarea" ) {
- dest.defaultValue = src.defaultValue;
+ // Multi-Selects return an array
+ values.push( value );
+ }
+ }
- // IE blanks contents when cloning scripts
- } else if ( nodeName === "script" && dest.text !== src.text ) {
- dest.text = src.text;
- }
+ return values;
+ },
- // Event data gets referenced instead of copied if the expando
- // gets copied too
- dest.removeAttribute( jQuery.expando );
+ set: function( elem, value ) {
+ var optionSet, option,
+ options = elem.options,
+ values = jQuery.makeArray( value ),
+ i = options.length;
- // Clear flags for bubbling special change/submit events, they must
- // be reattached when the newly cloned events are first activated
- dest.removeAttribute( "_submit_attached" );
- dest.removeAttribute( "_change_attached" );
-}
+ while ( i-- ) {
+ option = options[ i ];
-jQuery.buildFragment = function( args, nodes, scripts ) {
- var fragment, cacheable, cacheresults, doc,
- first = args[ 0 ];
+ if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) >
-1 ) {
- // nodes may contain either an explicit document object,
- // a jQuery collection or context object.
- // If nodes[0] contains a valid object to assign to doc
- if ( nodes && nodes[0] ) {
- doc = nodes[0].ownerDocument || nodes[0];
- }
+ // Support: IE6
+ // When new option element is added to select box we need to
+ // force reflow of newly added node in order to workaround
delay
+ // of initialization properties
+ try {
+ option.selected = optionSet = true;
- // Ensure that an attr object doesn't incorrectly stand in as a document object
- // Chrome and Firefox seem to allow this to occur and will throw exception
- // Fixes #8950
- if ( !doc.createDocumentFragment ) {
- doc = document;
- }
+ } catch ( _ ) {
- // Only cache "small" (1/2 KB) HTML strings that are associated with the main document
- // Cloning options loses the selected state, so don't cache them
- // IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
- // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
- // Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems
#10501
- if ( args.length === 1 && typeof first === "string" && first.length < 512 && doc === document &&
- first.charAt(0) === "<" && !rnocache.test( first ) &&
- (jQuery.support.checkClone || !rchecked.test( first )) &&
- (jQuery.support.html5Clone || !rnoshimcache.test( first )) ) {
+ // Will be executed only in IE6
+ option.scrollHeight;
+ }
- cacheable = true;
+ } else {
+ option.selected = false;
+ }
+ }
- cacheresults = jQuery.fragments[ first ];
- if ( cacheresults && cacheresults !== 1 ) {
- fragment = cacheresults;
+ // Force browsers to behave consistently when non-matching value is set
+ if ( !optionSet ) {
+ elem.selectedIndex = -1;
+ }
+
+ return options;
+ }
}
}
+} );
- if ( !fragment ) {
- fragment = doc.createDocumentFragment();
- jQuery.clean( args, doc, fragment, scripts );
+// Radios and checkboxes getter/setter
+jQuery.each( [ "radio", "checkbox" ], function() {
+ jQuery.valHooks[ this ] = {
+ set: function( elem, value ) {
+ if ( jQuery.isArray( value ) ) {
+ return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
+ }
+ }
+ };
+ if ( !support.checkOn ) {
+ jQuery.valHooks[ this ].get = function( elem ) {
+ return elem.getAttribute( "value" ) === null ? "on" : elem.value;
+ };
}
+} );
- if ( cacheable ) {
- jQuery.fragments[ first ] = cacheresults ? fragment : 1;
- }
- return { fragment: fragment, cacheable: cacheable };
-};
-jQuery.fragments = {};
-jQuery.each({
- appendTo: "append",
- prependTo: "prepend",
- insertBefore: "before",
- insertAfter: "after",
- replaceAll: "replaceWith"
-}, function( name, original ) {
- jQuery.fn[ name ] = function( selector ) {
- var ret = [],
- insert = jQuery( selector ),
- parent = this.length === 1 && this[0].parentNode;
-
- if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length ===
1 ) {
- insert[ original ]( this[0] );
- return this;
+var nodeHook, boolHook,
+ attrHandle = jQuery.expr.attrHandle,
+ ruseDefault = /^(?:checked|selected)$/i,
+ getSetAttribute = support.getSetAttribute,
+ getSetInput = support.input;
- } else {
- for ( var i = 0, l = insert.length; i < l; i++ ) {
- var elems = ( i > 0 ? this.clone(true) : this ).get();
- jQuery( insert[i] )[ original ]( elems );
- ret = ret.concat( elems );
- }
+jQuery.fn.extend( {
+ attr: function( name, value ) {
+ return access( this, jQuery.attr, name, value, arguments.length > 1 );
+ },
- return this.pushStack( ret, name, insert.selector );
- }
- };
-});
+ removeAttr: function( name ) {
+ return this.each( function() {
+ jQuery.removeAttr( this, name );
+ } );
+ }
+} );
-function getAll( elem ) {
- if ( typeof elem.getElementsByTagName !== "undefined" ) {
- return elem.getElementsByTagName( "*" );
+jQuery.extend( {
+ attr: function( elem, name, value ) {
+ var ret, hooks,
+ nType = elem.nodeType;
- } else if ( typeof elem.querySelectorAll !== "undefined" ) {
- return elem.querySelectorAll( "*" );
+ // Don't get/set attributes on text, comment and attribute nodes
+ if ( nType === 3 || nType === 8 || nType === 2 ) {
+ return;
+ }
- } else {
- return [];
- }
-}
+ // Fallback to prop when attributes are not supported
+ if ( typeof elem.getAttribute === "undefined" ) {
+ return jQuery.prop( elem, name, value );
+ }
-// Used in clean, fixes the defaultChecked property
-function fixDefaultChecked( elem ) {
- if ( elem.type === "checkbox" || elem.type === "radio" ) {
- elem.defaultChecked = elem.checked;
- }
-}
-// Finds all inputs and passes them to fixDefaultChecked
-function findInputs( elem ) {
- var nodeName = ( elem.nodeName || "" ).toLowerCase();
- if ( nodeName === "input" ) {
- fixDefaultChecked( elem );
- // Skip scripts, get other children
- } else if ( nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined" ) {
- jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked );
- }
-}
+ // All attributes are lowercase
+ // Grab necessary hook if one is defined
+ if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+ name = name.toLowerCase();
+ hooks = jQuery.attrHooks[ name ] ||
+ ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
+ }
-// Derived From: http://www.iecss.com/shimprove/javascript/shimprove.1-0-1.js
-function shimCloneNode( elem ) {
- var div = document.createElement( "div" );
- safeFragment.appendChild( div );
+ if ( value !== undefined ) {
+ if ( value === null ) {
+ jQuery.removeAttr( elem, name );
+ return;
+ }
- div.innerHTML = elem.outerHTML;
- return div.firstChild;
-}
+ if ( hooks && "set" in hooks &&
+ ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
+ return ret;
+ }
-jQuery.extend({
- clone: function( elem, dataAndEvents, deepDataAndEvents ) {
- var srcElements,
- destElements,
- i,
- // IE<=8 does not properly clone detached, unknown element nodes
- clone = jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<"
+ elem.nodeName + ">" ) ?
- elem.cloneNode( true ) :
- shimCloneNode( elem );
-
- if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
- (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
- // IE copies events bound via attachEvent when using cloneNode.
- // Calling detachEvent on the clone will also remove the events
- // from the original. In order to get around this, we use some
- // proprietary methods to clear the events. Thanks to MooTools
- // guys for this hotness.
-
- cloneFixAttributes( elem, clone );
-
- // Using Sizzle here is crazy slow, so we use getElementsByTagName instead
- srcElements = getAll( elem );
- destElements = getAll( clone );
+ elem.setAttribute( name, value + "" );
+ return value;
+ }
- // Weird iteration because IE will replace the length property
- // with an element if you are cloning the body and one of the
- // elements on the page has a name or id of "length"
- for ( i = 0; srcElements[i]; ++i ) {
- // Ensure that the destination node is not null; Fixes #9587
- if ( destElements[i] ) {
- cloneFixAttributes( srcElements[i], destElements[i] );
- }
- }
+ if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
+ return ret;
}
- // Copy the events from the original to the clone
- if ( dataAndEvents ) {
- cloneCopyEvent( elem, clone );
+ ret = jQuery.find.attr( elem, name );
- if ( deepDataAndEvents ) {
- srcElements = getAll( elem );
- destElements = getAll( clone );
+ // Non-existent attributes return null, we normalize to undefined
+ return ret == null ? undefined : ret;
+ },
+
+ attrHooks: {
+ type: {
+ set: function( elem, value ) {
+ if ( !support.radioValue && value === "radio" &&
+ jQuery.nodeName( elem, "input" ) ) {
- for ( i = 0; srcElements[i]; ++i ) {
- cloneCopyEvent( srcElements[i], destElements[i] );
+ // Setting the type on a radio button after the value resets the
value in IE8-9
+ // Reset value to default in case type is set after value during
creation
+ var val = elem.value;
+ elem.setAttribute( "type", value );
+ if ( val ) {
+ elem.value = val;
+ }
+ return value;
}
}
}
-
- srcElements = destElements = null;
-
- // Return the cloned set
- return clone;
},
- clean: function( elems, context, fragment, scripts ) {
- var checkScriptType, script, j,
- ret = [];
-
- context = context || document;
+ removeAttr: function( elem, value ) {
+ var name, propName,
+ i = 0,
+ attrNames = value && value.match( rnotwhite );
- // !context.createElement fails in IE with an error but returns typeof 'object'
- if ( typeof context.createElement === "undefined" ) {
- context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
- }
+ if ( attrNames && elem.nodeType === 1 ) {
+ while ( ( name = attrNames[ i++ ] ) ) {
+ propName = jQuery.propFix[ name ] || name;
- for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
- if ( typeof elem === "number" ) {
- elem += "";
- }
+ // Boolean attributes get special treatment (#10870)
+ if ( jQuery.expr.match.bool.test( name ) ) {
- if ( !elem ) {
- continue;
- }
+ // Set corresponding property to false
+ if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
+ elem[ propName ] = false;
- // Convert html string into DOM nodes
- if ( typeof elem === "string" ) {
- if ( !rhtml.test( elem ) ) {
- elem = context.createTextNode( elem );
- } else {
- // Fix "XHTML"-style tags in all browsers
- elem = elem.replace(rxhtmlTag, "<$1></$2>");
-
- // Trim whitespace, otherwise indexOf won't work as expected
- var tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(),
- wrap = wrapMap[ tag ] || wrapMap._default,
- depth = wrap[0],
- div = context.createElement("div"),
- safeChildNodes = safeFragment.childNodes,
- remove;
-
- // Append wrapper element to unknown element safe doc fragment
- if ( context === document ) {
- // Use the fragment we've already created for this document
- safeFragment.appendChild( div );
+ // Support: IE<9
+ // Also clear defaultChecked/defaultSelected (if appropriate)
} else {
- // Use a fragment created with the owner document
- createSafeFragment( context ).appendChild( div );
+ elem[ jQuery.camelCase( "default-" + name ) ] =
+ elem[ propName ] = false;
}
- // Go to html and back, then peel off extra wrappers
- div.innerHTML = wrap[1] + elem + wrap[2];
-
- // Move to the right depth
- while ( depth-- ) {
- div = div.lastChild;
- }
+ // See #9699 for explanation of this approach (setting first, then removal)
+ } else {
+ jQuery.attr( elem, name, "" );
+ }
- // Remove IE's autoinserted <tbody> from table fragments
- if ( !jQuery.support.tbody ) {
+ elem.removeAttribute( getSetAttribute ? name : propName );
+ }
+ }
+ }
+} );
- // String was a <table>, *may* have spurious <tbody>
- var hasBody = rtbody.test(elem),
- tbody = tag === "table" && !hasBody ?
- div.firstChild && div.firstChild.childNodes :
+// Hooks for boolean attributes
+boolHook = {
+ set: function( elem, value, name ) {
+ if ( value === false ) {
- // String was a bare <thead> or <tfoot>
- wrap[1] === "<table>" && !hasBody ?
- div.childNodes :
- [];
+ // Remove boolean attributes when set to false
+ jQuery.removeAttr( elem, name );
+ } else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
- for ( j = tbody.length - 1; j >= 0 ; --j ) {
- if ( jQuery.nodeName( tbody[ j ], "tbody" ) &&
!tbody[ j ].childNodes.length ) {
- tbody[ j ].parentNode.removeChild( tbody[ j ]
);
- }
- }
- }
+ // IE<8 needs the *property* name
+ elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
- // IE completely kills leading whitespace when innerHTML is used
- if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test(
elem ) ) {
- div.insertBefore( context.createTextNode(
rleadingWhitespace.exec(elem)[0] ), div.firstChild );
- }
+ } else {
- elem = div.childNodes;
+ // Support: IE<9
+ // Use defaultChecked and defaultSelected for oldIE
+ elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
+ }
+ return name;
+ }
+};
- // Clear elements from DocumentFragment (safeFragment or otherwise)
- // to avoid hoarding elements. Fixes #11356
- if ( div ) {
- div.parentNode.removeChild( div );
+jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
+ var getter = attrHandle[ name ] || jQuery.find.attr;
- // Guard against -1 index exceptions in FF3.6
- if ( safeChildNodes.length > 0 ) {
- remove = safeChildNodes[ safeChildNodes.length - 1 ];
+ if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
+ attrHandle[ name ] = function( elem, name, isXML ) {
+ var ret, handle;
+ if ( !isXML ) {
- if ( remove && remove.parentNode ) {
- remove.parentNode.removeChild( remove );
- }
- }
- }
- }
+ // Avoid an infinite loop by temporarily removing this function from the
getter
+ handle = attrHandle[ name ];
+ attrHandle[ name ] = ret;
+ ret = getter( elem, name, isXML ) != null ?
+ name.toLowerCase() :
+ null;
+ attrHandle[ name ] = handle;
}
-
- // Resets defaultChecked for any radios and checkboxes
- // about to be appended to the DOM in IE 6/7 (#8060)
- var len;
- if ( !jQuery.support.appendChecked ) {
- if ( elem[0] && typeof (len = elem.length) === "number" ) {
- for ( j = 0; j < len; j++ ) {
- findInputs( elem[j] );
- }
- } else {
- findInputs( elem );
- }
+ return ret;
+ };
+ } else {
+ attrHandle[ name ] = function( elem, name, isXML ) {
+ if ( !isXML ) {
+ return elem[ jQuery.camelCase( "default-" + name ) ] ?
+ name.toLowerCase() :
+ null;
}
+ };
+ }
+} );
+
+// fix oldIE attroperties
+if ( !getSetInput || !getSetAttribute ) {
+ jQuery.attrHooks.value = {
+ set: function( elem, value, name ) {
+ if ( jQuery.nodeName( elem, "input" ) ) {
- if ( elem.nodeType ) {
- ret.push( elem );
+ // Does not return so that setAttribute is also used
+ elem.defaultValue = value;
} else {
- ret = jQuery.merge( ret, elem );
+
+ // Use nodeHook if defined (#1954); otherwise setAttribute is fine
+ return nodeHook && nodeHook.set( elem, value, name );
}
}
+ };
+}
- if ( fragment ) {
- checkScriptType = function( elem ) {
- return !elem.type || rscriptType.test( elem.type );
- };
- for ( i = 0; ret[i]; i++ ) {
- script = ret[i];
- if ( scripts && jQuery.nodeName( script, "script" ) && (!script.type ||
rscriptType.test( script.type )) ) {
- scripts.push( script.parentNode ? script.parentNode.removeChild(
script ) : script );
+// IE6/7 do not support getting/setting some attributes with get/setAttribute
+if ( !getSetAttribute ) {
- } else {
- if ( script.nodeType === 1 ) {
- var jsTags = jQuery.grep( script.getElementsByTagName(
"script" ), checkScriptType );
+ // Use this for any attribute in IE6/7
+ // This fixes almost every IE6/7 issue
+ nodeHook = {
+ set: function( elem, value, name ) {
- ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
- }
- fragment.appendChild( script );
- }
+ // Set the existing or create a new attribute node
+ var ret = elem.getAttributeNode( name );
+ if ( !ret ) {
+ elem.setAttributeNode(
+ ( ret = elem.ownerDocument.createAttribute( name ) )
+ );
+ }
+
+ ret.value = value += "";
+
+ // Break association with cloned elements by also using setAttribute (#9646)
+ if ( name === "value" || value === elem.getAttribute( name ) ) {
+ return value;
}
}
+ };
- return ret;
- },
+ // Some attributes are constructed with empty-string values when not defined
+ attrHandle.id = attrHandle.name = attrHandle.coords =
+ function( elem, name, isXML ) {
+ var ret;
+ if ( !isXML ) {
+ return ( ret = elem.getAttributeNode( name ) ) && ret.value !== "" ?
+ ret.value :
+ null;
+ }
+ };
- cleanData: function( elems ) {
- var data, id,
- cache = jQuery.cache,
- special = jQuery.event.special,
- deleteExpando = jQuery.support.deleteExpando;
+ // Fixing value retrieval on a button requires this module
+ jQuery.valHooks.button = {
+ get: function( elem, name ) {
+ var ret = elem.getAttributeNode( name );
+ if ( ret && ret.specified ) {
+ return ret.value;
+ }
+ },
+ set: nodeHook.set
+ };
- for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
- if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
- continue;
+ // Set contenteditable to false on removals(#10429)
+ // Setting to empty string throws an error as an invalid value
+ jQuery.attrHooks.contenteditable = {
+ set: function( elem, value, name ) {
+ nodeHook.set( elem, value === "" ? false : value, name );
+ }
+ };
+
+ // Set width and height to auto instead of 0 on empty string( Bug #8150 )
+ // This is for removals
+ jQuery.each( [ "width", "height" ], function( i, name ) {
+ jQuery.attrHooks[ name ] = {
+ set: function( elem, value ) {
+ if ( value === "" ) {
+ elem.setAttribute( name, "auto" );
+ return value;
+ }
}
+ };
+ } );
+}
- id = elem[ jQuery.expando ];
+if ( !support.style ) {
+ jQuery.attrHooks.style = {
+ get: function( elem ) {
- if ( id ) {
- data = cache[ id ];
+ // Return undefined in the case of empty string
+ // Note: IE uppercases css property names, but if we were to .toLowerCase()
+ // .cssText, that would destroy case sensitivity in URL's, like in "background"
+ return elem.style.cssText || undefined;
+ },
+ set: function( elem, value ) {
+ return ( elem.style.cssText = value + "" );
+ }
+ };
+}
- if ( data && data.events ) {
- for ( var type in data.events ) {
- if ( special[ type ] ) {
- jQuery.event.remove( elem, type );
- // This is a shortcut to avoid jQuery.event.remove's overhead
- } else {
- jQuery.removeEvent( elem, type, data.handle );
- }
- }
- // Null the DOM reference to avoid IE6/7/8 leak (#7054)
- if ( data.handle ) {
- data.handle.elem = null;
- }
- }
- if ( deleteExpando ) {
- delete elem[ jQuery.expando ];
+var rfocusable = /^(?:input|select|textarea|button|object)$/i,
+ rclickable = /^(?:a|area)$/i;
- } else if ( elem.removeAttribute ) {
- elem.removeAttribute( jQuery.expando );
- }
+jQuery.fn.extend( {
+ prop: function( name, value ) {
+ return access( this, jQuery.prop, name, value, arguments.length > 1 );
+ },
- delete cache[ id ];
- }
- }
+ removeProp: function( name ) {
+ name = jQuery.propFix[ name ] || name;
+ return this.each( function() {
+
+ // try/catch handles cases where IE balks (such as removing a property on window)
+ try {
+ this[ name ] = undefined;
+ delete this[ name ];
+ } catch ( e ) {}
+ } );
}
-});
+} );
+jQuery.extend( {
+ prop: function( elem, name, value ) {
+ var ret, hooks,
+ nType = elem.nodeType;
+ // Don't get/set properties on text, comment and attribute nodes
+ if ( nType === 3 || nType === 8 || nType === 2 ) {
+ return;
+ }
+ if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
-var ralpha = /alpha\([^)]*\)/i,
- ropacity = /opacity=([^)]*)/,
- // fixed for IE9, see #8346
- rupper = /([A-Z]|^ms)/g,
- rnum = /^[\-+]?(?:\d*\.)?\d+$/i,
- rnumnonpx = /^-?(?:\d*\.)?\d+(?!px)[^\d\s]+$/i,
- rrelNum = /^([\-+])=([\-+.\de]+)/,
- rmargin = /^margin/,
+ // Fix name and attach hooks
+ name = jQuery.propFix[ name ] || name;
+ hooks = jQuery.propHooks[ name ];
+ }
- cssShow = { position: "absolute", visibility: "hidden", display: "block" },
+ if ( value !== undefined ) {
+ if ( hooks && "set" in hooks &&
+ ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
+ return ret;
+ }
- // order is important!
- cssExpand = [ "Top", "Right", "Bottom", "Left" ],
+ return ( elem[ name ] = value );
+ }
- curCSS,
+ if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
+ return ret;
+ }
- getComputedStyle,
- currentStyle;
+ return elem[ name ];
+ },
-jQuery.fn.css = function( name, value ) {
- return jQuery.access( this, function( elem, name, value ) {
- return value !== undefined ?
- jQuery.style( elem, name, value ) :
- jQuery.css( elem, name );
- }, name, value, arguments.length > 1 );
-};
+ propHooks: {
+ tabIndex: {
+ get: function( elem ) {
-jQuery.extend({
- // Add in style property hooks for overriding the default
- // behavior of getting and setting a style property
- cssHooks: {
- opacity: {
- get: function( elem, computed ) {
- if ( computed ) {
- // We should always get a number back from opacity
- var ret = curCSS( elem, "opacity" );
- return ret === "" ? "1" : ret;
+ // elem.tabIndex doesn't always return the
+ // correct value when it hasn't been explicitly set
+ //
http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
+ // Use proper attribute retrieval(#12072)
+ var tabindex = jQuery.find.attr( elem, "tabindex" );
- } else {
- return elem.style.opacity;
- }
+ return tabindex ?
+ parseInt( tabindex, 10 ) :
+ rfocusable.test( elem.nodeName ) ||
+ rclickable.test( elem.nodeName ) && elem.href ?
+ 0 :
+ -1;
}
}
},
- // Exclude the following css properties to add px
- cssNumber: {
- "fillOpacity": true,
- "fontWeight": true,
- "lineHeight": true,
- "opacity": true,
- "orphans": true,
- "widows": true,
- "zIndex": true,
- "zoom": true
- },
-
- // Add in properties whose names you wish to fix before
- // setting or getting the value
- cssProps: {
- // normalize float css property
- "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
- },
+ propFix: {
+ "for": "htmlFor",
+ "class": "className"
+ }
+} );
- // Get and set the style property on a DOM Node
- style: function( elem, name, value, extra ) {
- // Don't set styles on text and comment nodes
- if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
- return;
- }
+// Some attributes require a special call on IE
+// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
+if ( !support.hrefNormalized ) {
- // Make sure that we're working with the right name
- var ret, type, origName = jQuery.camelCase( name ),
- style = elem.style, hooks = jQuery.cssHooks[ origName ];
+ // href/src property should get the full normalized URL (#10299/#12915)
+ jQuery.each( [ "href", "src" ], function( i, name ) {
+ jQuery.propHooks[ name ] = {
+ get: function( elem ) {
+ return elem.getAttribute( name, 4 );
+ }
+ };
+ } );
+}
- name = jQuery.cssProps[ origName ] || origName;
+// Support: Safari, IE9+
+// Accessing the selectedIndex property
+// forces the browser to respect setting selected
+// on the option
+// The getter ensures a default option is selected
+// when in an optgroup
+if ( !support.optSelected ) {
+ jQuery.propHooks.selected = {
+ get: function( elem ) {
+ var parent = elem.parentNode;
- // Check if we're setting a value
- if ( value !== undefined ) {
- type = typeof value;
+ if ( parent ) {
+ parent.selectedIndex;
- // convert relative number strings (+= or -=) to relative numbers. #7345
- if ( type === "string" && (ret = rrelNum.exec( value )) ) {
- value = ( +( ret[1] + 1) * +ret[2] ) + parseFloat( jQuery.css( elem, name ) );
- // Fixes bug #9237
- type = "number";
+ // Make sure that it also works with optgroups, see #5701
+ if ( parent.parentNode ) {
+ parent.parentNode.selectedIndex;
+ }
}
+ return null;
+ },
+ set: function( elem ) {
+ var parent = elem.parentNode;
+ if ( parent ) {
+ parent.selectedIndex;
- // Make sure that NaN and null values aren't set. See: #7116
- if ( value == null || type === "number" && isNaN( value ) ) {
- return;
+ if ( parent.parentNode ) {
+ parent.parentNode.selectedIndex;
+ }
}
+ }
+ };
+}
- // If a number was passed in, add 'px' to the (except for certain CSS properties)
- if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
- value += "px";
- }
+jQuery.each( [
+ "tabIndex",
+ "readOnly",
+ "maxLength",
+ "cellSpacing",
+ "cellPadding",
+ "rowSpan",
+ "colSpan",
+ "useMap",
+ "frameBorder",
+ "contentEditable"
+], function() {
+ jQuery.propFix[ this.toLowerCase() ] = this;
+} );
- // If a hook was provided, use that value, otherwise just set the specified value
- if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined
) {
- // Wrapped to prevent IE from throwing errors when 'invalid' values are
provided
- // Fixes bug #5509
- try {
- style[ name ] = value;
- } catch(e) {}
- }
+// IE6/7 call enctype encoding
+if ( !support.enctype ) {
+ jQuery.propFix.enctype = "encoding";
+}
- } else {
- // If a hook was provided get the non-computed value from there
- if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined
) {
- return ret;
- }
- // Otherwise just get the value from the style object
- return style[ name ];
- }
- },
- css: function( elem, name, extra ) {
- var ret, hooks;
- // Make sure that we're working with the right name
- name = jQuery.camelCase( name );
- hooks = jQuery.cssHooks[ name ];
- name = jQuery.cssProps[ name ] || name;
+var rclass = /[\t\r\n\f]/g;
+
+function getClass( elem ) {
+ return jQuery.attr( elem, "class" ) || "";
+}
- // cssFloat needs a special treatment
- if ( name === "cssFloat" ) {
- name = "float";
+jQuery.fn.extend( {
+ addClass: function( value ) {
+ var classes, elem, cur, curValue, clazz, j, finalValue,
+ i = 0;
+
+ if ( jQuery.isFunction( value ) ) {
+ return this.each( function( j ) {
+ jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
+ } );
}
- // If a hook was provided get the computed value from there
- if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) {
- return ret;
+ if ( typeof value === "string" && value ) {
+ classes = value.match( rnotwhite ) || [];
- // Otherwise, if a way to get the computed value exists, use that
- } else if ( curCSS ) {
- return curCSS( elem, name );
+ while ( ( elem = this[ i++ ] ) ) {
+ curValue = getClass( elem );
+ cur = elem.nodeType === 1 &&
+ ( " " + curValue + " " ).replace( rclass, " " );
+
+ if ( cur ) {
+ j = 0;
+ while ( ( clazz = classes[ j++ ] ) ) {
+ if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
+ cur += clazz + " ";
+ }
+ }
+
+ // only assign if different to avoid unneeded rendering.
+ finalValue = jQuery.trim( cur );
+ if ( curValue !== finalValue ) {
+ jQuery.attr( elem, "class", finalValue );
+ }
+ }
+ }
}
+
+ return this;
},
- // A method for quickly swapping in/out CSS properties to get correct calculations
- swap: function( elem, options, callback ) {
- var old = {},
- ret, name;
+ removeClass: function( value ) {
+ var classes, elem, cur, curValue, clazz, j, finalValue,
+ i = 0;
- // Remember the old values, and insert the new ones
- for ( name in options ) {
- old[ name ] = elem.style[ name ];
- elem.style[ name ] = options[ name ];
+ if ( jQuery.isFunction( value ) ) {
+ return this.each( function( j ) {
+ jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
+ } );
}
- ret = callback.call( elem );
-
- // Revert the old values
- for ( name in options ) {
- elem.style[ name ] = old[ name ];
+ if ( !arguments.length ) {
+ return this.attr( "class", "" );
}
- return ret;
- }
-});
+ if ( typeof value === "string" && value ) {
+ classes = value.match( rnotwhite ) || [];
-// DEPRECATED in 1.3, Use jQuery.css() instead
-jQuery.curCSS = jQuery.css;
+ while ( ( elem = this[ i++ ] ) ) {
+ curValue = getClass( elem );
-if ( document.defaultView && document.defaultView.getComputedStyle ) {
- getComputedStyle = function( elem, name ) {
- var ret, defaultView, computedStyle, width,
- style = elem.style;
+ // This expression is here for better compressibility (see addClass)
+ cur = elem.nodeType === 1 &&
+ ( " " + curValue + " " ).replace( rclass, " " );
- name = name.replace( rupper, "-$1" ).toLowerCase();
+ if ( cur ) {
+ j = 0;
+ while ( ( clazz = classes[ j++ ] ) ) {
- if ( (defaultView = elem.ownerDocument.defaultView) &&
- (computedStyle = defaultView.getComputedStyle( elem, null )) ) {
+ // Remove *all* instances
+ while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
+ cur = cur.replace( " " + clazz + " ", " " );
+ }
+ }
- ret = computedStyle.getPropertyValue( name );
- if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
- ret = jQuery.style( elem, name );
+ // Only assign if different to avoid unneeded rendering.
+ finalValue = jQuery.trim( cur );
+ if ( curValue !== finalValue ) {
+ jQuery.attr( elem, "class", finalValue );
+ }
+ }
}
}
- // A tribute to the "awesome hack by Dean Edwards"
- // WebKit uses "computed value (percentage if specified)" instead of "used value" for margins
- // which is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
- if ( !jQuery.support.pixelMargin && computedStyle && rmargin.test( name ) && rnumnonpx.test(
ret ) ) {
- width = style.width;
- style.width = ret;
- ret = computedStyle.width;
- style.width = width;
- }
+ return this;
+ },
- return ret;
- };
-}
+ toggleClass: function( value, stateVal ) {
+ var type = typeof value;
-if ( document.documentElement.currentStyle ) {
- currentStyle = function( elem, name ) {
- var left, rsLeft, uncomputed,
- ret = elem.currentStyle && elem.currentStyle[ name ],
- style = elem.style;
+ if ( typeof stateVal === "boolean" && type === "string" ) {
+ return stateVal ? this.addClass( value ) : this.removeClass( value );
+ }
- // Avoid setting ret to empty string here
- // so we don't default to auto
- if ( ret == null && style && (uncomputed = style[ name ]) ) {
- ret = uncomputed;
+ if ( jQuery.isFunction( value ) ) {
+ return this.each( function( i ) {
+ jQuery( this ).toggleClass(
+ value.call( this, i, getClass( this ), stateVal ),
+ stateVal
+ );
+ } );
}
- // From the awesome hack by Dean Edwards
- // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
+ return this.each( function() {
+ var className, i, self, classNames;
- // If we're not dealing with a regular pixel number
- // but a number that has a weird ending, we need to convert it to pixels
- if ( rnumnonpx.test( ret ) ) {
+ if ( type === "string" ) {
- // Remember the original values
- left = style.left;
- rsLeft = elem.runtimeStyle && elem.runtimeStyle.left;
+ // Toggle individual class names
+ i = 0;
+ self = jQuery( this );
+ classNames = value.match( rnotwhite ) || [];
- // Put in the new values to get a computed value out
- if ( rsLeft ) {
- elem.runtimeStyle.left = elem.currentStyle.left;
- }
- style.left = name === "fontSize" ? "1em" : ret;
- ret = style.pixelLeft + "px";
+ while ( ( className = classNames[ i++ ] ) ) {
- // Revert the changed values
- style.left = left;
- if ( rsLeft ) {
- elem.runtimeStyle.left = rsLeft;
- }
- }
+ // Check each className given, space separated list
+ if ( self.hasClass( className ) ) {
+ self.removeClass( className );
+ } else {
+ self.addClass( className );
+ }
+ }
- return ret === "" ? "auto" : ret;
- };
-}
+ // Toggle whole class name
+ } else if ( value === undefined || type === "boolean" ) {
+ className = getClass( this );
+ if ( className ) {
-curCSS = getComputedStyle || currentStyle;
+ // store className if set
+ jQuery._data( this, "__className__", className );
+ }
-function getWidthOrHeight( elem, name, extra ) {
+ // If the element has a class name or if we're passed "false",
+ // then remove the whole classname (if there was one, the above saved it).
+ // Otherwise bring back whatever was previously saved (if anything),
+ // falling back to the empty string if nothing was stored.
+ jQuery.attr( this, "class",
+ className || value === false ?
+ "" :
+ jQuery._data( this, "__className__" ) || ""
+ );
+ }
+ } );
+ },
- // Start with offset property
- var val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
- i = name === "width" ? 1 : 0,
- len = 4;
+ hasClass: function( selector ) {
+ var className, elem,
+ i = 0;
- if ( val > 0 ) {
- if ( extra !== "border" ) {
- for ( ; i < len; i += 2 ) {
- if ( !extra ) {
- val -= parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) )
|| 0;
- }
- if ( extra === "margin" ) {
- val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ] ) ) || 0;
- } else {
- val -= parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] +
"Width" ) ) || 0;
- }
+ className = " " + selector + " ";
+ while ( ( elem = this[ i++ ] ) ) {
+ if ( elem.nodeType === 1 &&
+ ( " " + getClass( elem ) + " " ).replace( rclass, " " )
+ .indexOf( className ) > -1
+ ) {
+ return true;
}
}
- return val + "px";
+ return false;
}
+} );
- // Fall back to computed then uncomputed css if necessary
- val = curCSS( elem, name );
- if ( val < 0 || val == null ) {
- val = elem.style[ name ];
- }
- // Computed unit is not pixels. Stop here and return.
- if ( rnumnonpx.test(val) ) {
- return val;
- }
- // Normalize "", auto, and prepare for extra
- val = parseFloat( val ) || 0;
- // Add padding, border, margin
- if ( extra ) {
- for ( ; i < len; i += 2 ) {
- val += parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0;
- if ( extra !== "padding" ) {
- val += parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) )
|| 0;
- }
- if ( extra === "margin" ) {
- val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ]) ) || 0;
- }
- }
- }
+// Return jQuery for attributes-only inclusion
- return val + "px";
-}
-jQuery.each([ "height", "width" ], function( i, name ) {
- jQuery.cssHooks[ name ] = {
- get: function( elem, computed, extra ) {
- if ( computed ) {
- if ( elem.offsetWidth !== 0 ) {
- return getWidthOrHeight( elem, name, extra );
- } else {
- return jQuery.swap( elem, cssShow, function() {
- return getWidthOrHeight( elem, name, extra );
- });
- }
- }
- },
+jQuery.each( ( "blur focus focusin focusout load resize scroll unload click dblclick " +
+ "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
+ "change select submit keydown keypress keyup error contextmenu" ).split( " " ),
+ function( i, name ) {
- set: function( elem, value ) {
- return rnum.test( value ) ?
- value + "px" :
- value;
- }
+ // Handle event binding
+ jQuery.fn[ name ] = function( data, fn ) {
+ return arguments.length > 0 ?
+ this.on( name, null, data, fn ) :
+ this.trigger( name );
};
-});
-
-if ( !jQuery.support.opacity ) {
- jQuery.cssHooks.opacity = {
- get: function( elem, computed ) {
- // IE uses filters for opacity
- return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter :
elem.style.filter) || "" ) ?
- ( parseFloat( RegExp.$1 ) / 100 ) + "" :
- computed ? "1" : "";
- },
+} );
- set: function( elem, value ) {
- var style = elem.style,
- currentStyle = elem.currentStyle,
- opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" :
"",
- filter = currentStyle && currentStyle.filter || style.filter || "";
+jQuery.fn.extend( {
+ hover: function( fnOver, fnOut ) {
+ return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
+ }
+} );
- // IE has trouble with opacity if it does not have layout
- // Force it by setting the zoom level
- style.zoom = 1;
- // if setting opacity to 1, and no other filters exist - attempt to remove filter
attribute #6652
- if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" ) {
+var location = window.location;
- // Setting style.filter to null, "" & " " still leave "filter:" in the cssText
- // if "filter:" is present at all, clearType is disabled, we want to avoid
this
- // style.removeAttribute is IE Only, but so apparently is this code path...
- style.removeAttribute( "filter" );
+var nonce = jQuery.now();
- // if there there is no filter style applied in a css rule, we are done
- if ( currentStyle && !currentStyle.filter ) {
- return;
- }
- }
+var rquery = ( /\?/ );
- // otherwise, set new filter values
- style.filter = ralpha.test( filter ) ?
- filter.replace( ralpha, opacity ) :
- filter + " " + opacity;
- }
- };
-}
-jQuery(function() {
- // This hook cannot be added until DOM ready because the support test
- // for it is not run until after DOM ready
- if ( !jQuery.support.reliableMarginRight ) {
- jQuery.cssHooks.marginRight = {
- get: function( elem, computed ) {
- // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
- // Work around by temporarily setting element display to inline-block
- return jQuery.swap( elem, { "display": "inline-block" }, function() {
- if ( computed ) {
- return curCSS( elem, "margin-right" );
- } else {
- return elem.style.marginRight;
- }
- });
- }
- };
- }
-});
-if ( jQuery.expr && jQuery.expr.filters ) {
- jQuery.expr.filters.hidden = function( elem ) {
- var width = elem.offsetWidth,
- height = elem.offsetHeight;
+var rvalidtokens =
/(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;
- return ( width === 0 && height === 0 ) || (!jQuery.support.reliableHiddenOffsets &&
((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
- };
+jQuery.parseJSON = function( data ) {
- jQuery.expr.filters.visible = function( elem ) {
- return !jQuery.expr.filters.hidden( elem );
- };
-}
+ // Attempt to parse using the native JSON parser first
+ if ( window.JSON && window.JSON.parse ) {
-// These hooks are used by animate to expand properties
-jQuery.each({
- margin: "",
- padding: "",
- border: "Width"
-}, function( prefix, suffix ) {
+ // Support: Android 2.3
+ // Workaround failure to string-cast null input
+ return window.JSON.parse( data + "" );
+ }
- jQuery.cssHooks[ prefix + suffix ] = {
- expand: function( value ) {
- var i,
+ var requireNonComma,
+ depth = null,
+ str = jQuery.trim( data + "" );
- // assumes a single number if not a string
- parts = typeof value === "string" ? value.split(" ") : [ value ],
- expanded = {};
+ // Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
+ // after removing valid tokens
+ return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {
- for ( i = 0; i < 4; i++ ) {
- expanded[ prefix + cssExpand[ i ] + suffix ] =
- parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
- }
+ // Force termination if we see a misplaced comma
+ if ( requireNonComma && comma ) {
+ depth = 0;
+ }
- return expanded;
+ // Perform no more replacements after returning to outermost depth
+ if ( depth === 0 ) {
+ return token;
}
- };
-});
+ // Commas must not follow "[", "{", or ","
+ requireNonComma = open || comma;
+ // Determine new depth
+ // array/object open ("[" or "{"): depth += true - false (increment)
+ // array/object close ("]" or "}"): depth += false - true (decrement)
+ // other cases ("," or primitive): depth += true - true (numeric cast)
+ depth += !close - !open;
+ // Remove this token
+ return "";
+ } ) ) ?
+ ( Function( "return " + str ) )() :
+ jQuery.error( "Invalid JSON: " + data );
+};
-var r20 = /%20/g,
- rbracket = /\[\]$/,
- rCRLF = /\r?\n/g,
+
+// Cross-browser xml parsing
+jQuery.parseXML = function( data ) {
+ var xml, tmp;
+ if ( !data || typeof data !== "string" ) {
+ return null;
+ }
+ try {
+ if ( window.DOMParser ) { // Standard
+ tmp = new window.DOMParser();
+ xml = tmp.parseFromString( data, "text/xml" );
+ } else { // IE
+ xml = new window.ActiveXObject( "Microsoft.XMLDOM" );
+ xml.async = "false";
+ xml.loadXML( data );
+ }
+ } catch ( e ) {
+ xml = undefined;
+ }
+ if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
+ jQuery.error( "Invalid XML: " + data );
+ }
+ return xml;
+};
+
+
+var
rhash = /#.*$/,
- rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
- rinput =
/^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
+ rts = /([?&])_=[^&]*/,
+
+ // IE leaves an \r character at EOL
+ rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg,
+
// #7653, #8125, #8152: local protocol detection
- rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/,
+ rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
rnoContent = /^(?:GET|HEAD)$/,
rprotocol = /^\/\//,
- rquery = /\?/,
- rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
- rselectTextarea = /^(?:select|textarea)/i,
- rspacesAjax = /\s+/,
- rts = /([?&])_=[^&]*/,
- rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/,
-
- // Keep a copy of the old load method
- _load = jQuery.fn.load,
+ rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
/* Prefilters
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
@@ -7006,29 +9102,14 @@ var r20 = /%20/g,
*/
transports = {},
- // Document location
- ajaxLocation,
-
- // Document location segments
- ajaxLocParts,
-
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
- allTypes = ["*/"] + ["*"];
+ allTypes = "*/".concat( "*" ),
-// #8138, IE may throw an exception when accessing
-// a field from window.location if document.domain has been set
-try {
- ajaxLocation = location.href;
-} catch( e ) {
- // Use the href attribute of an A element
- // since IE will modify it given document.location
- ajaxLocation = document.createElement( "a" );
- ajaxLocation.href = "";
- ajaxLocation = ajaxLocation.href;
-}
+ // Document location
+ ajaxLocation = location.href,
-// Segment location into parts
-ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
+ // Segment location into parts
+ ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {
@@ -7041,77 +9122,63 @@ function addToPrefiltersOrTransports( structure ) {
dataTypeExpression = "*";
}
+ var dataType,
+ i = 0,
+ dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
+
if ( jQuery.isFunction( func ) ) {
- var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ),
- i = 0,
- length = dataTypes.length,
- dataType,
- list,
- placeBefore;
// For each dataType in the dataTypeExpression
- for ( ; i < length; i++ ) {
- dataType = dataTypes[ i ];
- // We control if we're asked to add before
- // any existing element
- placeBefore = /^\+/.test( dataType );
- if ( placeBefore ) {
- dataType = dataType.substr( 1 ) || "*";
+ while ( ( dataType = dataTypes[ i++ ] ) ) {
+
+ // Prepend if requested
+ if ( dataType.charAt( 0 ) === "+" ) {
+ dataType = dataType.slice( 1 ) || "*";
+ ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func
);
+
+ // Otherwise append
+ } else {
+ ( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
}
- list = structure[ dataType ] = structure[ dataType ] || [];
- // then we add to the structure accordingly
- list[ placeBefore ? "unshift" : "push" ]( func );
}
}
};
}
// Base inspection function for prefilters and transports
-function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,
- dataType /* internal */, inspected /* internal */ ) {
+function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
- dataType = dataType || options.dataTypes[ 0 ];
- inspected = inspected || {};
+ var inspected = {},
+ seekingTransport = ( structure === transports );
- inspected[ dataType ] = true;
+ function inspect( dataType ) {
+ var selected;
+ inspected[ dataType ] = true;
+ jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
+ var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
+ if ( typeof dataTypeOrTransport === "string" &&
+ !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
- var list = structure[ dataType ],
- i = 0,
- length = list ? list.length : 0,
- executeOnly = ( structure === prefilters ),
- selection;
-
- for ( ; i < length && ( executeOnly || !selection ); i++ ) {
- selection = list[ i ]( options, originalOptions, jqXHR );
- // If we got redirected to another dataType
- // we try there if executing only and not done already
- if ( typeof selection === "string" ) {
- if ( !executeOnly || inspected[ selection ] ) {
- selection = undefined;
- } else {
- options.dataTypes.unshift( selection );
- selection = inspectPrefiltersOrTransports(
- structure, options, originalOptions, jqXHR, selection,
inspected );
+ options.dataTypes.unshift( dataTypeOrTransport );
+ inspect( dataTypeOrTransport );
+ return false;
+ } else if ( seekingTransport ) {
+ return !( selected = dataTypeOrTransport );
}
- }
- }
- // If we're only executing or nothing was selected
- // we try the catchall dataType if not done already
- if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) {
- selection = inspectPrefiltersOrTransports(
- structure, options, originalOptions, jqXHR, "*", inspected );
+ } );
+ return selected;
}
- // unnecessary when only executing (prefilters)
- // but it'll be ignored by the caller in that case
- return selection;
+
+ return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
}
// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
- var key, deep,
+ var deep, key,
flatOptions = jQuery.ajaxSettings.flatOptions || {};
+
for ( key in src ) {
if ( src[ key ] !== undefined ) {
( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
@@ -7120,172 +9187,184 @@ function ajaxExtend( target, src ) {
if ( deep ) {
jQuery.extend( true, target, deep );
}
+
+ return target;
}
-jQuery.fn.extend({
- load: function( url, params, callback ) {
- if ( typeof url !== "string" && _load ) {
- return _load.apply( this, arguments );
+/* Handles responses to an ajax request:
+ * - finds the right dataType (mediates between content-type and expected dataType)
+ * - returns the corresponding response
+ */
+function ajaxHandleResponses( s, jqXHR, responses ) {
+ var firstDataType, ct, finalDataType, type,
+ contents = s.contents,
+ dataTypes = s.dataTypes;
- // Don't do a request if no elements are being requested
- } else if ( !this.length ) {
- return this;
+ // Remove auto dataType and get content-type in the process
+ while ( dataTypes[ 0 ] === "*" ) {
+ dataTypes.shift();
+ if ( ct === undefined ) {
+ ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
}
+ }
- var off = url.indexOf( " " );
- if ( off >= 0 ) {
- var selector = url.slice( off, url.length );
- url = url.slice( 0, off );
+ // Check if we're dealing with a known content-type
+ if ( ct ) {
+ for ( type in contents ) {
+ if ( contents[ type ] && contents[ type ].test( ct ) ) {
+ dataTypes.unshift( type );
+ break;
+ }
}
+ }
- // Default to a GET request
- var type = "GET";
-
- // If the second parameter was provided
- if ( params ) {
- // If it's a function
- if ( jQuery.isFunction( params ) ) {
- // We assume that it's the callback
- callback = params;
- params = undefined;
+ // Check to see if we have a response for the expected dataType
+ if ( dataTypes[ 0 ] in responses ) {
+ finalDataType = dataTypes[ 0 ];
+ } else {
- // Otherwise, build a param string
- } else if ( typeof params === "object" ) {
- params = jQuery.param( params, jQuery.ajaxSettings.traditional );
- type = "POST";
+ // Try convertible dataTypes
+ for ( type in responses ) {
+ if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
+ finalDataType = type;
+ break;
+ }
+ if ( !firstDataType ) {
+ firstDataType = type;
}
}
- var self = this;
+ // Or just use first one
+ finalDataType = finalDataType || firstDataType;
+ }
- // Request the remote document
- jQuery.ajax({
- url: url,
- type: type,
- dataType: "html",
- data: params,
- // Complete callback (responseText is used internally)
- complete: function( jqXHR, status, responseText ) {
- // Store the response as specified by the jqXHR object
- responseText = jqXHR.responseText;
- // If successful, inject the HTML into all the matched elements
- if ( jqXHR.isResolved() ) {
- // #4825: Get the actual response in case
- // a dataFilter is present in ajaxSettings
- jqXHR.done(function( r ) {
- responseText = r;
- });
- // See if a selector was specified
- self.html( selector ?
- // Create a dummy div to hold the results
- jQuery("<div>")
- // inject the contents of the document in, removing
the scripts
- // to avoid any 'Permission Denied' errors in IE
- .append(responseText.replace(rscript, ""))
-
- // Locate the specified elements
- .find(selector) :
-
- // If not, just inject the full result
- responseText );
- }
+ // If we found a dataType
+ // We add the dataType to the list if needed
+ // and return the corresponding response
+ if ( finalDataType ) {
+ if ( finalDataType !== dataTypes[ 0 ] ) {
+ dataTypes.unshift( finalDataType );
+ }
+ return responses[ finalDataType ];
+ }
+}
- if ( callback ) {
- self.each( callback, [ responseText, status, jqXHR ] );
- }
- }
- });
+/* Chain conversions given the request and the original response
+ * Also sets the responseXXX fields on the jqXHR instance
+ */
+function ajaxConvert( s, response, jqXHR, isSuccess ) {
+ var conv2, current, conv, tmp, prev,
+ converters = {},
- return this;
- },
+ // Work with a copy of dataTypes in case we need to modify it for conversion
+ dataTypes = s.dataTypes.slice();
- serialize: function() {
- return jQuery.param( this.serializeArray() );
- },
+ // Create converters map with lowercased keys
+ if ( dataTypes[ 1 ] ) {
+ for ( conv in s.converters ) {
+ converters[ conv.toLowerCase() ] = s.converters[ conv ];
+ }
+ }
- serializeArray: function() {
- return this.map(function(){
- return this.elements ? jQuery.makeArray( this.elements ) : this;
- })
- .filter(function(){
- return this.name && !this.disabled &&
- ( this.checked || rselectTextarea.test( this.nodeName ) ||
- rinput.test( this.type ) );
- })
- .map(function( i, elem ){
- var val = jQuery( this ).val();
+ current = dataTypes.shift();
- return val == null ?
- null :
- jQuery.isArray( val ) ?
- jQuery.map( val, function( val, i ){
- return { name: elem.name, value: val.replace( rCRLF, "\r\n" )
};
- }) :
- { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
- }).get();
- }
-});
+ // Convert to each sequential dataType
+ while ( current ) {
-// Attach a bunch of functions for handling common AJAX events
-jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){
- jQuery.fn[ o ] = function( f ){
- return this.on( o, f );
- };
-});
+ if ( s.responseFields[ current ] ) {
+ jqXHR[ s.responseFields[ current ] ] = response;
+ }
-jQuery.each( [ "get", "post" ], function( i, method ) {
- jQuery[ method ] = function( url, data, callback, type ) {
- // shift arguments if data argument was omitted
- if ( jQuery.isFunction( data ) ) {
- type = type || callback;
- callback = data;
- data = undefined;
+ // Apply the dataFilter if provided
+ if ( !prev && isSuccess && s.dataFilter ) {
+ response = s.dataFilter( response, s.dataType );
}
- return jQuery.ajax({
- type: method,
- url: url,
- data: data,
- success: callback,
- dataType: type
- });
- };
-});
+ prev = current;
+ current = dataTypes.shift();
-jQuery.extend({
+ if ( current ) {
- getScript: function( url, callback ) {
- return jQuery.get( url, undefined, callback, "script" );
- },
+ // There's only work to do if current dataType is non-auto
+ if ( current === "*" ) {
- getJSON: function( url, data, callback ) {
- return jQuery.get( url, data, callback, "json" );
- },
+ current = prev;
- // Creates a full fledged settings object into target
- // with both ajaxSettings and settings fields.
- // If target is omitted, writes into ajaxSettings.
- ajaxSetup: function( target, settings ) {
- if ( settings ) {
- // Building a settings object
- ajaxExtend( target, jQuery.ajaxSettings );
- } else {
- // Extending ajaxSettings
- settings = target;
- target = jQuery.ajaxSettings;
+ // Convert response if prev dataType is non-auto and differs from current
+ } else if ( prev !== "*" && prev !== current ) {
+
+ // Seek a direct converter
+ conv = converters[ prev + " " + current ] || converters[ "* " + current ];
+
+ // If none found, seek a pair
+ if ( !conv ) {
+ for ( conv2 in converters ) {
+
+ // If conv2 outputs current
+ tmp = conv2.split( " " );
+ if ( tmp[ 1 ] === current ) {
+
+ // If prev can be converted to accepted input
+ conv = converters[ prev + " " + tmp[ 0 ] ] ||
+ converters[ "* " + tmp[ 0 ] ];
+ if ( conv ) {
+
+ // Condense equivalence converters
+ if ( conv === true ) {
+ conv = converters[ conv2 ];
+
+ // Otherwise, insert the intermediate dataType
+ } else if ( converters[ conv2 ] !== true ) {
+ current = tmp[ 0 ];
+ dataTypes.unshift( tmp[ 1 ] );
+ }
+ break;
+ }
+ }
+ }
+ }
+
+ // Apply converter (if not an equivalence)
+ if ( conv !== true ) {
+
+ // Unless errors are allowed to bubble, catch and return them
+ if ( conv && s[ "throws" ] ) { // jscs:ignore requireDotNotation
+ response = conv( response );
+ } else {
+ try {
+ response = conv( response );
+ } catch ( e ) {
+ return {
+ state: "parsererror",
+ error: conv ? e : "No conversion from " +
prev + " to " + current
+ };
+ }
+ }
+ }
+ }
}
- ajaxExtend( target, settings );
- return target;
- },
+ }
+
+ return { state: "success", data: response };
+}
+
+jQuery.extend( {
+
+ // Counter for holding the number of active queries
+ active: 0,
+
+ // Last-Modified header cache for next request
+ lastModified: {},
+ etag: {},
ajaxSettings: {
url: ajaxLocation,
+ type: "GET",
isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
global: true,
- type: "GET",
- contentType: "application/x-www-form-urlencoded; charset=UTF-8",
processData: true,
async: true,
+ contentType: "application/x-www-form-urlencoded; charset=UTF-8",
/*
timeout: 0,
data: null,
@@ -7293,36 +9372,37 @@ jQuery.extend({
username: null,
password: null,
cache: null,
+ throws: false,
traditional: false,
headers: {},
*/
accepts: {
- xml: "application/xml, text/xml",
- html: "text/html",
+ "*": allTypes,
text: "text/plain",
- json: "application/json, text/javascript",
- "*": allTypes
+ html: "text/html",
+ xml: "application/xml, text/xml",
+ json: "application/json, text/javascript"
},
contents: {
- xml: /xml/,
- html: /html/,
- json: /json/
+ xml: /\bxml\b/,
+ html: /\bhtml/,
+ json: /\bjson\b/
},
responseFields: {
xml: "responseXML",
- text: "responseText"
+ text: "responseText",
+ json: "responseJSON"
},
- // List of data converters
- // 1) key format is "source_type destination_type" (a single space in-between)
- // 2) the catchall symbol "*" can be used for source_type
+ // Data converters
+ // Keys separate source (or catchall "*") and destination types with a single space
converters: {
// Convert anything to text
- "* text": window.String,
+ "* text": String,
// Text to html (true = no transformation)
"text html": true,
@@ -7339,11 +9419,24 @@ jQuery.extend({
// and when you create one that shouldn't be
// deep extended (see ajaxExtend)
flatOptions: {
- context: true,
- url: true
+ url: true,
+ context: true
}
},
+ // Creates a full fledged settings object into target
+ // with both ajaxSettings and settings fields.
+ // If target is omitted, writes into ajaxSettings.
+ ajaxSetup: function( target, settings ) {
+ return settings ?
+
+ // Building a settings object
+ ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
+
+ // Extending ajaxSettings
+ ajaxExtend( jQuery.ajaxSettings, target );
+ },
+
ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
ajaxTransport: addToPrefiltersOrTransports( transports ),
@@ -7359,74 +9452,92 @@ jQuery.extend({
// Force options to be an object
options = options || {};
- var // Create the final options object
+ var
+
+ // Cross-domain detection vars
+ parts,
+
+ // Loop variable
+ i,
+
+ // URL without anti-cache param
+ cacheURL,
+
+ // Response headers as string
+ responseHeadersString,
+
+ // timeout handle
+ timeoutTimer,
+
+ // To know if global events are to be dispatched
+ fireGlobals,
+
+ transport,
+
+ // Response headers
+ responseHeaders,
+
+ // Create the final options object
s = jQuery.ajaxSetup( {}, options ),
+
// Callbacks context
callbackContext = s.context || s,
- // Context for global events
- // It's the callbackContext if one was provided in the options
- // and if it's a DOM node or a jQuery collection
- globalEventContext = callbackContext !== s &&
- ( callbackContext.nodeType || callbackContext instanceof jQuery ) ?
- jQuery( callbackContext ) : jQuery.event,
+
+ // Context for global events is callbackContext if it is a DOM node or jQuery
collection
+ globalEventContext = s.context &&
+ ( callbackContext.nodeType || callbackContext.jquery ) ?
+ jQuery( callbackContext ) :
+ jQuery.event,
+
// Deferreds
deferred = jQuery.Deferred(),
completeDeferred = jQuery.Callbacks( "once memory" ),
+
// Status-dependent callbacks
statusCode = s.statusCode || {},
- // ifModified key
- ifModifiedKey,
+
// Headers (they are sent all at once)
requestHeaders = {},
requestHeadersNames = {},
- // Response headers
- responseHeadersString,
- responseHeaders,
- // transport
- transport,
- // timeout handle
- timeoutTimer,
- // Cross-domain detection vars
- parts,
+
// The jqXHR state
state = 0,
- // To know if global events are to be dispatched
- fireGlobals,
- // Loop variable
- i,
+
+ // Default abort message
+ strAbort = "canceled",
+
// Fake xhr
jqXHR = {
-
readyState: 0,
- // Caches the header
- setRequestHeader: function( name, value ) {
- if ( !state ) {
- var lname = name.toLowerCase();
- name = requestHeadersNames[ lname ] = requestHeadersNames[
lname ] || name;
- requestHeaders[ name ] = value;
- }
- return this;
- },
-
- // Raw string
- getAllResponseHeaders: function() {
- return state === 2 ? responseHeadersString : null;
- },
-
// Builds headers hashtable if needed
getResponseHeader: function( key ) {
var match;
if ( state === 2 ) {
if ( !responseHeaders ) {
responseHeaders = {};
- while( ( match = rheaders.exec( responseHeadersString
) ) ) {
- responseHeaders[ match[1].toLowerCase() ] =
match[ 2 ];
+ while ( ( match = rheaders.exec(
responseHeadersString ) ) ) {
+ responseHeaders[ match[ 1 ].toLowerCase() ] =
match[ 2 ];
}
}
match = responseHeaders[ key.toLowerCase() ];
}
- return match === undefined ? null : match;
+ return match == null ? null : match;
+ },
+
+ // Raw string
+ getAllResponseHeaders: function() {
+ return state === 2 ? responseHeadersString : null;
+ },
+
+ // Caches the header
+ setRequestHeader: function( name, value ) {
+ var lname = name.toLowerCase();
+ if ( !state ) {
+ name = requestHeadersNames[ lname ] = requestHeadersNames[
lname ] || name;
+ requestHeaders[ name ] = value;
+ }
+ return this;
},
// Overrides response content-type header
@@ -7437,167 +9548,62 @@ jQuery.extend({
return this;
},
+ // Status-dependent callbacks
+ statusCode: function( map ) {
+ var code;
+ if ( map ) {
+ if ( state < 2 ) {
+ for ( code in map ) {
+
+ // Lazy-add the new callback in a way that
preserves old ones
+ statusCode[ code ] = [ statusCode[ code ],
map[ code ] ];
+ }
+ } else {
+
+ // Execute the appropriate callbacks
+ jqXHR.always( map[ jqXHR.status ] );
+ }
+ }
+ return this;
+ },
+
// Cancel the request
abort: function( statusText ) {
- statusText = statusText || "abort";
+ var finalText = statusText || strAbort;
if ( transport ) {
- transport.abort( statusText );
+ transport.abort( finalText );
}
- done( 0, statusText );
+ done( 0, finalText );
return this;
}
};
- // Callback for when everything is done
- // It is defined here because jslint complains if it is declared
- // at the end of the function (which would be more logical and readable)
- function done( status, nativeStatusText, responses, headers ) {
-
- // Called once
- if ( state === 2 ) {
- return;
- }
-
- // State is "done" now
- state = 2;
-
- // Clear timeout if it exists
- if ( timeoutTimer ) {
- clearTimeout( timeoutTimer );
- }
-
- // Dereference transport for early garbage collection
- // (no matter how long the jqXHR object will be used)
- transport = undefined;
-
- // Cache response headers
- responseHeadersString = headers || "";
-
- // Set readyState
- jqXHR.readyState = status > 0 ? 4 : 0;
-
- var isSuccess,
- success,
- error,
- statusText = nativeStatusText,
- response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined,
- lastModified,
- etag;
-
- // If successful, handle type chaining
- if ( status >= 200 && status < 300 || status === 304 ) {
-
- // Set the If-Modified-Since and/or If-None-Match header, if in ifModified
mode.
- if ( s.ifModified ) {
-
- if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) {
- jQuery.lastModified[ ifModifiedKey ] = lastModified;
- }
- if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) {
- jQuery.etag[ ifModifiedKey ] = etag;
- }
- }
-
- // If not modified
- if ( status === 304 ) {
-
- statusText = "notmodified";
- isSuccess = true;
-
- // If we have data
- } else {
-
- try {
- success = ajaxConvert( s, response );
- statusText = "success";
- isSuccess = true;
- } catch(e) {
- // We have a parsererror
- statusText = "parsererror";
- error = e;
- }
- }
- } else {
- // We extract error from statusText
- // then normalize statusText and status for non-aborts
- error = statusText;
- if ( !statusText || status ) {
- statusText = "error";
- if ( status < 0 ) {
- status = 0;
- }
- }
- }
-
- // Set data for the fake xhr object
- jqXHR.status = status;
- jqXHR.statusText = "" + ( nativeStatusText || statusText );
-
- // Success/Error
- if ( isSuccess ) {
- deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
- } else {
- deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
- }
-
- // Status-dependent callbacks
- jqXHR.statusCode( statusCode );
- statusCode = undefined;
-
- if ( fireGlobals ) {
- globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ),
- [ jqXHR, s, isSuccess ? success : error ] );
- }
-
- // Complete
- completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
-
- if ( fireGlobals ) {
- globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
- // Handle the global AJAX counter
- if ( !( --jQuery.active ) ) {
- jQuery.event.trigger( "ajaxStop" );
- }
- }
- }
-
// Attach deferreds
- deferred.promise( jqXHR );
+ deferred.promise( jqXHR ).complete = completeDeferred.add;
jqXHR.success = jqXHR.done;
jqXHR.error = jqXHR.fail;
- jqXHR.complete = completeDeferred.add;
-
- // Status-dependent callbacks
- jqXHR.statusCode = function( map ) {
- if ( map ) {
- var tmp;
- if ( state < 2 ) {
- for ( tmp in map ) {
- statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ];
- }
- } else {
- tmp = map[ jqXHR.status ];
- jqXHR.then( tmp, tmp );
- }
- }
- return this;
- };
// Remove hash character (#7531: and string promotion)
// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
+ // Handle falsy url in the settings object (#10093: consistency with old signature)
// We also use the url parameter if available
- s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ]
+ "//" );
+ s.url = ( ( url || s.url || ajaxLocation ) + "" )
+ .replace( rhash, "" )
+ .replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
+
+ // Alias method option to type as per ticket #12004
+ s.type = options.method || options.type || s.method || s.type;
// Extract dataTypes list
- s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax );
+ s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
- // Determine if a cross-domain request is in order
+ // A cross-domain request is in order when we have a protocol:host:port mismatch
if ( s.crossDomain == null ) {
parts = rurl.exec( s.url.toLowerCase() );
s.crossDomain = !!( parts &&
- ( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] ||
- ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
- ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 :
443 ) ) )
+ ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
+ ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
+ ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80"
: "443" ) ) )
);
}
@@ -7611,11 +9617,17 @@ jQuery.extend({
// If request was aborted inside a prefilter, stop there
if ( state === 2 ) {
- return false;
+ return jqXHR;
}
// We can fire global events as of now if asked to
- fireGlobals = s.global;
+ // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
+ fireGlobals = jQuery.event && s.global;
+
+ // Watch for a new set of requests
+ if ( fireGlobals && jQuery.active++ === 0 ) {
+ jQuery.event.trigger( "ajaxStart" );
+ }
// Uppercase the type
s.type = s.type.toUpperCase();
@@ -7623,57 +9635,54 @@ jQuery.extend({
// Determine if request has content
s.hasContent = !rnoContent.test( s.type );
- // Watch for a new set of requests
- if ( fireGlobals && jQuery.active++ === 0 ) {
- jQuery.event.trigger( "ajaxStart" );
- }
+ // Save the URL in case we're toying with the If-Modified-Since
+ // and/or If-None-Match header later on
+ cacheURL = s.url;
// More options handling for requests with no content
if ( !s.hasContent ) {
// If data is available, append data to url
if ( s.data ) {
- s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;
+ cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
+
// #9682: remove data so that it's not used in an eventual retry
delete s.data;
}
- // Get ifModifiedKey before adding the anti-cache parameter
- ifModifiedKey = s.url;
-
// Add anti-cache in url if needed
if ( s.cache === false ) {
+ s.url = rts.test( cacheURL ) ?
- var ts = jQuery.now(),
- // try replacing _= if it is there
- ret = s.url.replace( rts, "$1_=" + ts );
+ // If there is already a '_' parameter, set its value
+ cacheURL.replace( rts, "$1_=" + nonce++ ) :
- // if nothing was replaced, add timestamp to the end
- s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) +
"_=" + ts : "" );
+ // Otherwise add one to the end
+ cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
}
}
- // Set the correct header, if data is being sent
- if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
- jqXHR.setRequestHeader( "Content-Type", s.contentType );
- }
-
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
- ifModifiedKey = ifModifiedKey || s.url;
- if ( jQuery.lastModified[ ifModifiedKey ] ) {
- jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[
ifModifiedKey ] );
+ if ( jQuery.lastModified[ cacheURL ] ) {
+ jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ]
);
}
- if ( jQuery.etag[ ifModifiedKey ] ) {
- jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] );
+ if ( jQuery.etag[ cacheURL ] ) {
+ jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
}
}
+ // Set the correct header, if data is being sent
+ if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
+ jqXHR.setRequestHeader( "Content-Type", s.contentType );
+ }
+
// Set the Accepts header for the server, depending on the dataType
jqXHR.setRequestHeader(
"Accept",
- s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
- s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes +
"; q=0.01" : "" ) :
+ s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
+ s.accepts[ s.dataTypes[ 0 ] ] +
+ ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
s.accepts[ "*" ]
);
@@ -7683,13 +9692,16 @@ jQuery.extend({
}
// Allow custom headers/mimetypes and early abort
- if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state ===
2 ) ) {
- // Abort if not done already
- jqXHR.abort();
- return false;
+ if ( s.beforeSend &&
+ ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
+ // Abort if not done already and return
+ return jqXHR.abort();
}
+ // aborting is no longer a cancellation
+ strAbort = "abort";
+
// Install callbacks on deferreds
for ( i in { success: 1, error: 1, complete: 1 } ) {
jqXHR[ i ]( s[ i ] );
@@ -7703,13 +9715,20 @@ jQuery.extend({
done( -1, "No Transport" );
} else {
jqXHR.readyState = 1;
+
// Send global event
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
}
+
+ // If request was aborted inside ajaxSend, stop there
+ if ( state === 2 ) {
+ return jqXHR;
+ }
+
// Timeout
if ( s.async && s.timeout > 0 ) {
- timeoutTimer = setTimeout( function(){
+ timeoutTimer = window.setTimeout( function() {
jqXHR.abort( "timeout" );
}, s.timeout );
}
@@ -7717,10 +9736,12 @@ jQuery.extend({
try {
state = 1;
transport.send( requestHeaders, done );
- } catch (e) {
+ } catch ( e ) {
+
// Propagate exception as error if not done
if ( state < 2 ) {
done( -1, e );
+
// Simply rethrow otherwise
} else {
throw e;
@@ -7728,494 +9749,480 @@ jQuery.extend({
}
}
- return jqXHR;
- },
-
- // Serialize an array of form elements or a set of
- // key/values into a query string
- param: function( a, traditional ) {
- var s = [],
- add = function( key, value ) {
- // If value is a function, invoke it and return its value
- value = jQuery.isFunction( value ) ? value() : value;
- s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
- };
+ // Callback for when everything is done
+ function done( status, nativeStatusText, responses, headers ) {
+ var isSuccess, success, error, response, modified,
+ statusText = nativeStatusText;
- // Set traditional to true for jQuery <= 1.3.2 behavior.
- if ( traditional === undefined ) {
- traditional = jQuery.ajaxSettings.traditional;
- }
+ // Called once
+ if ( state === 2 ) {
+ return;
+ }
- // If an array was passed in, assume that it is an array of form elements.
- if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
- // Serialize the form elements
- jQuery.each( a, function() {
- add( this.name, this.value );
- });
+ // State is "done" now
+ state = 2;
- } else {
- // If traditional, encode the "old" way (the way 1.3.2 or older
- // did it), otherwise encode params recursively.
- for ( var prefix in a ) {
- buildParams( prefix, a[ prefix ], traditional, add );
+ // Clear timeout if it exists
+ if ( timeoutTimer ) {
+ window.clearTimeout( timeoutTimer );
}
- }
- // Return the resulting serialization
- return s.join( "&" ).replace( r20, "+" );
- }
-});
+ // Dereference transport for early garbage collection
+ // (no matter how long the jqXHR object will be used)
+ transport = undefined;
-function buildParams( prefix, obj, traditional, add ) {
- if ( jQuery.isArray( obj ) ) {
- // Serialize array item.
- jQuery.each( obj, function( i, v ) {
- if ( traditional || rbracket.test( prefix ) ) {
- // Treat each array item as a scalar.
- add( prefix, v );
+ // Cache response headers
+ responseHeadersString = headers || "";
- } else {
- // If array item is non-scalar (array or object), encode its
- // numeric index to resolve deserialization ambiguity issues.
- // Note that rack (as of 1.0.0) can't currently deserialize
- // nested arrays properly, and attempting to do so may cause
- // a server error. Possible fixes are to modify rack's
- // deserialization algorithm or to provide an option or flag
- // to force array serialization to be shallow.
- buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v,
traditional, add );
- }
- });
+ // Set readyState
+ jqXHR.readyState = status > 0 ? 4 : 0;
- } else if ( !traditional && jQuery.type( obj ) === "object" ) {
- // Serialize object item.
- for ( var name in obj ) {
- buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
- }
+ // Determine if successful
+ isSuccess = status >= 200 && status < 300 || status === 304;
- } else {
- // Serialize scalar item.
- add( prefix, obj );
- }
-}
+ // Get response data
+ if ( responses ) {
+ response = ajaxHandleResponses( s, jqXHR, responses );
+ }
-// This is still on the jQuery object... for now
-// Want to move this to jQuery.ajax some day
-jQuery.extend({
+ // Convert no matter what (that way responseXXX fields are always set)
+ response = ajaxConvert( s, response, jqXHR, isSuccess );
- // Counter for holding the number of active queries
- active: 0,
+ // If successful, handle type chaining
+ if ( isSuccess ) {
- // Last-Modified header cache for next request
- lastModified: {},
- etag: {}
+ // Set the If-Modified-Since and/or If-None-Match header, if in ifModified
mode.
+ if ( s.ifModified ) {
+ modified = jqXHR.getResponseHeader( "Last-Modified" );
+ if ( modified ) {
+ jQuery.lastModified[ cacheURL ] = modified;
+ }
+ modified = jqXHR.getResponseHeader( "etag" );
+ if ( modified ) {
+ jQuery.etag[ cacheURL ] = modified;
+ }
+ }
-});
+ // if no content
+ if ( status === 204 || s.type === "HEAD" ) {
+ statusText = "nocontent";
-/* Handles responses to an ajax request:
- * - sets all responseXXX fields accordingly
- * - finds the right dataType (mediates between content-type and expected dataType)
- * - returns the corresponding response
- */
-function ajaxHandleResponses( s, jqXHR, responses ) {
+ // if not modified
+ } else if ( status === 304 ) {
+ statusText = "notmodified";
- var contents = s.contents,
- dataTypes = s.dataTypes,
- responseFields = s.responseFields,
- ct,
- type,
- finalDataType,
- firstDataType;
+ // If we have data, let's convert it
+ } else {
+ statusText = response.state;
+ success = response.data;
+ error = response.error;
+ isSuccess = !error;
+ }
+ } else {
- // Fill responseXXX fields
- for ( type in responseFields ) {
- if ( type in responses ) {
- jqXHR[ responseFields[type] ] = responses[ type ];
- }
- }
+ // We extract error from statusText
+ // then normalize statusText and status for non-aborts
+ error = statusText;
+ if ( status || !statusText ) {
+ statusText = "error";
+ if ( status < 0 ) {
+ status = 0;
+ }
+ }
+ }
- // Remove auto dataType and get content-type in the process
- while( dataTypes[ 0 ] === "*" ) {
- dataTypes.shift();
- if ( ct === undefined ) {
- ct = s.mimeType || jqXHR.getResponseHeader( "content-type" );
- }
- }
+ // Set data for the fake xhr object
+ jqXHR.status = status;
+ jqXHR.statusText = ( nativeStatusText || statusText ) + "";
- // Check if we're dealing with a known content-type
- if ( ct ) {
- for ( type in contents ) {
- if ( contents[ type ] && contents[ type ].test( ct ) ) {
- dataTypes.unshift( type );
- break;
+ // Success/Error
+ if ( isSuccess ) {
+ deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
+ } else {
+ deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
}
- }
- }
- // Check to see if we have a response for the expected dataType
- if ( dataTypes[ 0 ] in responses ) {
- finalDataType = dataTypes[ 0 ];
- } else {
- // Try convertible dataTypes
- for ( type in responses ) {
- if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
- finalDataType = type;
- break;
- }
- if ( !firstDataType ) {
- firstDataType = type;
- }
- }
- // Or just use first one
- finalDataType = finalDataType || firstDataType;
- }
+ // Status-dependent callbacks
+ jqXHR.statusCode( statusCode );
+ statusCode = undefined;
- // If we found a dataType
- // We add the dataType to the list if needed
- // and return the corresponding response
- if ( finalDataType ) {
- if ( finalDataType !== dataTypes[ 0 ] ) {
- dataTypes.unshift( finalDataType );
- }
- return responses[ finalDataType ];
- }
-}
+ if ( fireGlobals ) {
+ globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
+ [ jqXHR, s, isSuccess ? success : error ] );
+ }
-// Chain conversions given the request and the original response
-function ajaxConvert( s, response ) {
+ // Complete
+ completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
- // Apply the dataFilter if provided
- if ( s.dataFilter ) {
- response = s.dataFilter( response, s.dataType );
- }
+ if ( fireGlobals ) {
+ globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
- var dataTypes = s.dataTypes,
- converters = {},
- i,
- key,
- length = dataTypes.length,
- tmp,
- // Current and previous dataTypes
- current = dataTypes[ 0 ],
- prev,
- // Conversion expression
- conversion,
- // Conversion function
- conv,
- // Conversion functions (transitive conversion)
- conv1,
- conv2;
-
- // For each dataType in the chain
- for ( i = 1; i < length; i++ ) {
-
- // Create converters map
- // with lowercased keys
- if ( i === 1 ) {
- for ( key in s.converters ) {
- if ( typeof key === "string" ) {
- converters[ key.toLowerCase() ] = s.converters[ key ];
+ // Handle the global AJAX counter
+ if ( !( --jQuery.active ) ) {
+ jQuery.event.trigger( "ajaxStop" );
}
}
}
- // Get the dataTypes
- prev = current;
- current = dataTypes[ i ];
-
- // If current is auto dataType, update it to prev
- if ( current === "*" ) {
- current = prev;
- // If no auto and dataTypes are actually different
- } else if ( prev !== "*" && prev !== current ) {
-
- // Get the converter
- conversion = prev + " " + current;
- conv = converters[ conversion ] || converters[ "* " + current ];
-
- // If there is no direct converter, search transitively
- if ( !conv ) {
- conv2 = undefined;
- for ( conv1 in converters ) {
- tmp = conv1.split( " " );
- if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) {
- conv2 = converters[ tmp[1] + " " + current ];
- if ( conv2 ) {
- conv1 = converters[ conv1 ];
- if ( conv1 === true ) {
- conv = conv2;
- } else if ( conv2 === true ) {
- conv = conv1;
- }
- break;
- }
- }
- }
- }
- // If we found no converter, dispatch an error
- if ( !( conv || conv2 ) ) {
- jQuery.error( "No conversion from " + conversion.replace(" "," to ") );
- }
- // If found converter is not an equivalence
- if ( conv !== true ) {
- // Convert with 1 or 2 converters accordingly
- response = conv ? conv( response ) : conv2( conv1(response) );
- }
- }
+ return jqXHR;
+ },
+
+ getJSON: function( url, data, callback ) {
+ return jQuery.get( url, data, callback, "json" );
+ },
+
+ getScript: function( url, callback ) {
+ return jQuery.get( url, undefined, callback, "script" );
}
- return response;
-}
+} );
+
+jQuery.each( [ "get", "post" ], function( i, method ) {
+ jQuery[ method ] = function( url, data, callback, type ) {
+ // shift arguments if data argument was omitted
+ if ( jQuery.isFunction( data ) ) {
+ type = type || callback;
+ callback = data;
+ data = undefined;
+ }
+ // The url can be an options object (which then must have .url)
+ return jQuery.ajax( jQuery.extend( {
+ url: url,
+ type: method,
+ dataType: type,
+ data: data,
+ success: callback
+ }, jQuery.isPlainObject( url ) && url ) );
+ };
+} );
-var jsc = jQuery.now(),
- jsre = /(\=)\?(&|$)|\?\?/i;
+jQuery._evalUrl = function( url ) {
+ return jQuery.ajax( {
+ url: url,
-// Default jsonp settings
-jQuery.ajaxSetup({
- jsonp: "callback",
- jsonpCallback: function() {
- return jQuery.expando + "_" + ( jsc++ );
- }
-});
+ // Make this explicit, since user can override this through ajaxSetup (#11264)
+ type: "GET",
+ dataType: "script",
+ cache: true,
+ async: false,
+ global: false,
+ "throws": true
+ } );
+};
-// Detect, normalize options and install callbacks for jsonp requests
-jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
- var inspectData = ( typeof s.data === "string" ) && /^application\/x\-www\-form\-urlencoded/.test(
s.contentType );
-
- if ( s.dataTypes[ 0 ] === "jsonp" ||
- s.jsonp !== false && ( jsre.test( s.url ) ||
- inspectData && jsre.test( s.data ) ) ) {
-
- var responseContainer,
- jsonpCallback = s.jsonpCallback =
- jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback,
- previous = window[ jsonpCallback ],
- url = s.url,
- data = s.data,
- replace = "$1" + jsonpCallback + "$2";
-
- if ( s.jsonp !== false ) {
- url = url.replace( jsre, replace );
- if ( s.url === url ) {
- if ( inspectData ) {
- data = data.replace( jsre, replace );
- }
- if ( s.data === data ) {
- // Add callback manually
- url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback;
- }
- }
+jQuery.fn.extend( {
+ wrapAll: function( html ) {
+ if ( jQuery.isFunction( html ) ) {
+ return this.each( function( i ) {
+ jQuery( this ).wrapAll( html.call( this, i ) );
+ } );
}
- s.url = url;
- s.data = data;
+ if ( this[ 0 ] ) {
- // Install callback
- window[ jsonpCallback ] = function( response ) {
- responseContainer = [ response ];
- };
+ // The elements to wrap the target around
+ var wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
- // Clean-up function
- jqXHR.always(function() {
- // Set callback back to previous value
- window[ jsonpCallback ] = previous;
- // Call if it was a function and we have a response
- if ( responseContainer && jQuery.isFunction( previous ) ) {
- window[ jsonpCallback ]( responseContainer[ 0 ] );
+ if ( this[ 0 ].parentNode ) {
+ wrap.insertBefore( this[ 0 ] );
}
- });
- // Use data converter to retrieve json after script execution
- s.converters["script json"] = function() {
- if ( !responseContainer ) {
- jQuery.error( jsonpCallback + " was not called" );
- }
- return responseContainer[ 0 ];
- };
+ wrap.map( function() {
+ var elem = this;
- // force json dataType
- s.dataTypes[ 0 ] = "json";
+ while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
+ elem = elem.firstChild;
+ }
- // Delegate to script
- return "script";
- }
-});
+ return elem;
+ } ).append( this );
+ }
+ return this;
+ },
+ wrapInner: function( html ) {
+ if ( jQuery.isFunction( html ) ) {
+ return this.each( function( i ) {
+ jQuery( this ).wrapInner( html.call( this, i ) );
+ } );
+ }
+ return this.each( function() {
+ var self = jQuery( this ),
+ contents = self.contents();
-// Install script dataType
-jQuery.ajaxSetup({
- accepts: {
- script: "text/javascript, application/javascript, application/ecmascript,
application/x-ecmascript"
+ if ( contents.length ) {
+ contents.wrapAll( html );
+
+ } else {
+ self.append( html );
+ }
+ } );
},
- contents: {
- script: /javascript|ecmascript/
+
+ wrap: function( html ) {
+ var isFunction = jQuery.isFunction( html );
+
+ return this.each( function( i ) {
+ jQuery( this ).wrapAll( isFunction ? html.call( this, i ) : html );
+ } );
},
- converters: {
- "text script": function( text ) {
- jQuery.globalEval( text );
- return text;
- }
+
+ unwrap: function() {
+ return this.parent().each( function() {
+ if ( !jQuery.nodeName( this, "body" ) ) {
+ jQuery( this ).replaceWith( this.childNodes );
+ }
+ } ).end();
}
-});
+} );
-// Handle cache's special case and global
-jQuery.ajaxPrefilter( "script", function( s ) {
- if ( s.cache === undefined ) {
- s.cache = false;
+
+function getDisplay( elem ) {
+ return elem.style && elem.style.display || jQuery.css( elem, "display" );
+}
+
+function filterHidden( elem ) {
+
+ // Disconnected elements are considered hidden
+ if ( !jQuery.contains( elem.ownerDocument || document, elem ) ) {
+ return true;
}
- if ( s.crossDomain ) {
- s.type = "GET";
- s.global = false;
+ while ( elem && elem.nodeType === 1 ) {
+ if ( getDisplay( elem ) === "none" || elem.type === "hidden" ) {
+ return true;
+ }
+ elem = elem.parentNode;
}
-});
+ return false;
+}
-// Bind script tag hack transport
-jQuery.ajaxTransport( "script", function(s) {
+jQuery.expr.filters.hidden = function( elem ) {
- // This transport only deals with cross domain requests
- if ( s.crossDomain ) {
+ // Support: Opera <= 12.12
+ // Opera reports offsetWidths and offsetHeights less than zero on some elements
+ return support.reliableHiddenOffsets() ?
+ ( elem.offsetWidth <= 0 && elem.offsetHeight <= 0 &&
+ !elem.getClientRects().length ) :
+ filterHidden( elem );
+};
- var script,
- head = document.head || document.getElementsByTagName( "head" )[0] ||
document.documentElement;
+jQuery.expr.filters.visible = function( elem ) {
+ return !jQuery.expr.filters.hidden( elem );
+};
- return {
- send: function( _, callback ) {
- script = document.createElement( "script" );
- script.async = "async";
+var r20 = /%20/g,
+ rbracket = /\[\]$/,
+ rCRLF = /\r?\n/g,
+ rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
+ rsubmittable = /^(?:input|select|textarea|keygen)/i;
- if ( s.scriptCharset ) {
- script.charset = s.scriptCharset;
- }
+function buildParams( prefix, obj, traditional, add ) {
+ var name;
- script.src = s.url;
+ if ( jQuery.isArray( obj ) ) {
- // Attach handlers for all browsers
- script.onload = script.onreadystatechange = function( _, isAbort ) {
+ // Serialize array item.
+ jQuery.each( obj, function( i, v ) {
+ if ( traditional || rbracket.test( prefix ) ) {
- if ( isAbort || !script.readyState || /loaded|complete/.test(
script.readyState ) ) {
+ // Treat each array item as a scalar.
+ add( prefix, v );
- // Handle memory leak in IE
- script.onload = script.onreadystatechange = null;
+ } else {
- // Remove the script
- if ( head && script.parentNode ) {
- head.removeChild( script );
- }
+ // Item is non-scalar (array or object), encode its numeric index.
+ buildParams(
+ prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
+ v,
+ traditional,
+ add
+ );
+ }
+ } );
- // Dereference the script
- script = undefined;
+ } else if ( !traditional && jQuery.type( obj ) === "object" ) {
- // Callback if not abort
- if ( !isAbort ) {
- callback( 200, "success" );
- }
- }
- };
- // Use insertBefore instead of appendChild to circumvent an IE6 bug.
- // This arises when a base node is used (#2709 and #4378).
- head.insertBefore( script, head.firstChild );
- },
+ // Serialize object item.
+ for ( name in obj ) {
+ buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
+ }
- abort: function() {
- if ( script ) {
- script.onload( 0, 1 );
- }
- }
+ } else {
+
+ // Serialize scalar item.
+ add( prefix, obj );
+ }
+}
+
+// Serialize an array of form elements or a set of
+// key/values into a query string
+jQuery.param = function( a, traditional ) {
+ var prefix,
+ s = [],
+ add = function( key, value ) {
+
+ // If value is a function, invoke it and return its value
+ value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
+ s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
};
+
+ // Set traditional to true for jQuery <= 1.3.2 behavior.
+ if ( traditional === undefined ) {
+ traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
}
-});
+ // If an array was passed in, assume that it is an array of form elements.
+ if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
+ // Serialize the form elements
+ jQuery.each( a, function() {
+ add( this.name, this.value );
+ } );
+ } else {
-var // #5280: Internet Explorer will keep connections alive if we don't abort on unload
- xhrOnUnloadAbort = window.ActiveXObject ? function() {
- // Abort all pending requests
- for ( var key in xhrCallbacks ) {
- xhrCallbacks[ key ]( 0, 1 );
+ // If traditional, encode the "old" way (the way 1.3.2 or older
+ // did it), otherwise encode params recursively.
+ for ( prefix in a ) {
+ buildParams( prefix, a[ prefix ], traditional, add );
}
- } : false,
- xhrId = 0,
- xhrCallbacks;
+ }
-// Functions to create xhrs
-function createStandardXHR() {
- try {
- return new window.XMLHttpRequest();
- } catch( e ) {}
-}
+ // Return the resulting serialization
+ return s.join( "&" ).replace( r20, "+" );
+};
+
+jQuery.fn.extend( {
+ serialize: function() {
+ return jQuery.param( this.serializeArray() );
+ },
+ serializeArray: function() {
+ return this.map( function() {
+
+ // Can add propHook for "elements" to filter or add form elements
+ var elements = jQuery.prop( this, "elements" );
+ return elements ? jQuery.makeArray( elements ) : this;
+ } )
+ .filter( function() {
+ var type = this.type;
+
+ // Use .is(":disabled") so that fieldset[disabled] works
+ return this.name && !jQuery( this ).is( ":disabled" ) &&
+ rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
+ ( this.checked || !rcheckableType.test( type ) );
+ } )
+ .map( function( i, elem ) {
+ var val = jQuery( this ).val();
+
+ return val == null ?
+ null :
+ jQuery.isArray( val ) ?
+ jQuery.map( val, function( val ) {
+ return { name: elem.name, value: val.replace( rCRLF, "\r\n" )
};
+ } ) :
+ { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+ } ).get();
+ }
+} );
-function createActiveXHR() {
- try {
- return new window.ActiveXObject( "Microsoft.XMLHTTP" );
- } catch( e ) {}
-}
// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
-jQuery.ajaxSettings.xhr = window.ActiveXObject ?
- /* Microsoft failed to properly
- * implement the XMLHttpRequest in IE7 (can't request local files),
- * so we use the ActiveXObject when it is available
- * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
- * we need a fallback.
- */
+jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
+
+ // Support: IE6-IE8
function() {
- return !this.isLocal && createStandardXHR() || createActiveXHR();
+
+ // XHR cannot access local files, always use ActiveX for that case
+ if ( this.isLocal ) {
+ return createActiveXHR();
+ }
+
+ // Support: IE 9-11
+ // IE seems to error on cross-domain PATCH requests when ActiveX XHR
+ // is used. In IE 9+ always use the native XHR.
+ // Note: this condition won't catch Edge as it doesn't define
+ // document.documentMode but it also doesn't support ActiveX so it won't
+ // reach this code.
+ if ( document.documentMode > 8 ) {
+ return createStandardXHR();
+ }
+
+ // Support: IE<9
+ // oldIE XHR does not support non-RFC2616 methods (#13240)
+ // See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
+ // and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
+ // Although this check for six methods instead of eight
+ // since IE also does not support "trace" and "connect"
+ return /^(get|post|head|put|delete|options)$/i.test( this.type ) &&
+ createStandardXHR() || createActiveXHR();
} :
+
// For all other browsers, use the standard XMLHttpRequest object
createStandardXHR;
+var xhrId = 0,
+ xhrCallbacks = {},
+ xhrSupported = jQuery.ajaxSettings.xhr();
+
+// Support: IE<10
+// Open requests must be manually aborted on unload (#5280)
+// See https://support.microsoft.com/kb/2856746 for more info
+if ( window.attachEvent ) {
+ window.attachEvent( "onunload", function() {
+ for ( var key in xhrCallbacks ) {
+ xhrCallbacks[ key ]( undefined, true );
+ }
+ } );
+}
+
// Determine support properties
-(function( xhr ) {
- jQuery.extend( jQuery.support, {
- ajax: !!xhr,
- cors: !!xhr && ( "withCredentials" in xhr )
- });
-})( jQuery.ajaxSettings.xhr() );
+support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
+xhrSupported = support.ajax = !!xhrSupported;
// Create transport if the browser can provide an xhr
-if ( jQuery.support.ajax ) {
+if ( xhrSupported ) {
+
+ jQuery.ajaxTransport( function( options ) {
- jQuery.ajaxTransport(function( s ) {
// Cross domain only allowed if supported through XMLHttpRequest
- if ( !s.crossDomain || jQuery.support.cors ) {
+ if ( !options.crossDomain || support.cors ) {
var callback;
return {
send: function( headers, complete ) {
-
- // Get a new xhr
- var xhr = s.xhr(),
- handle,
- i;
+ var i,
+ xhr = options.xhr(),
+ id = ++xhrId;
// Open the socket
- // Passing null username, generates a login popup on Opera (#2865)
- if ( s.username ) {
- xhr.open( s.type, s.url, s.async, s.username, s.password );
- } else {
- xhr.open( s.type, s.url, s.async );
- }
+ xhr.open(
+ options.type,
+ options.url,
+ options.async,
+ options.username,
+ options.password
+ );
// Apply custom fields if provided
- if ( s.xhrFields ) {
- for ( i in s.xhrFields ) {
- xhr[ i ] = s.xhrFields[ i ];
+ if ( options.xhrFields ) {
+ for ( i in options.xhrFields ) {
+ xhr[ i ] = options.xhrFields[ i ];
}
}
// Override mime type if needed
- if ( s.mimeType && xhr.overrideMimeType ) {
- xhr.overrideMimeType( s.mimeType );
+ if ( options.mimeType && xhr.overrideMimeType ) {
+ xhr.overrideMimeType( options.mimeType );
}
// X-Requested-With header
@@ -8223,977 +10230,483 @@ if ( jQuery.support.ajax ) {
// akin to a jigsaw puzzle, we simply never set it to be sure.
// (it can always be set on a per-request basis or even using
ajaxSetup)
// For same-domain requests, won't change header if already provided.
- if ( !s.crossDomain && !headers["X-Requested-With"] ) {
+ if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
headers[ "X-Requested-With" ] = "XMLHttpRequest";
}
- // Need an extra try/catch for cross domain requests in Firefox 3
- try {
- for ( i in headers ) {
- xhr.setRequestHeader( i, headers[ i ] );
+ // Set headers
+ for ( i in headers ) {
+
+ // Support: IE<9
+ // IE's ActiveXObject throws a 'Type Mismatch' exception when
setting
+ // request header to a null-value.
+ //
+ // To keep consistent with other XHR implementations, cast
the value
+ // to string and ignore `undefined`.
+ if ( headers[ i ] !== undefined ) {
+ xhr.setRequestHeader( i, headers[ i ] + "" );
}
- } catch( _ ) {}
+ }
// Do send the request
// This may raise an exception which is actually
// handled in jQuery.ajax (so no try/catch here)
- xhr.send( ( s.hasContent && s.data ) || null );
+ xhr.send( ( options.hasContent && options.data ) || null );
// Listener
callback = function( _, isAbort ) {
+ var status, statusText, responses;
- var status,
- statusText,
- responseHeaders,
- responses,
- xml;
-
- // Firefox throws exceptions when accessing properties
- // of an xhr when a network error occured
- //
http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
- try {
+ // Was never called and is aborted or complete
+ if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
- // Was never called and is aborted or complete
- if ( callback && ( isAbort || xhr.readyState === 4 )
) {
+ // Clean up
+ delete xhrCallbacks[ id ];
+ callback = undefined;
+ xhr.onreadystatechange = jQuery.noop;
- // Only called once
- callback = undefined;
-
- // Do not keep as active anymore
- if ( handle ) {
- xhr.onreadystatechange = jQuery.noop;
- if ( xhrOnUnloadAbort ) {
- delete xhrCallbacks[ handle ];
- }
+ // Abort manually if needed
+ if ( isAbort ) {
+ if ( xhr.readyState !== 4 ) {
+ xhr.abort();
+ }
+ } else {
+ responses = {};
+ status = xhr.status;
+
+ // Support: IE<10
+ // Accessing binary-data responseText throws
an exception
+ // (#11426)
+ if ( typeof xhr.responseText === "string" ) {
+ responses.text = xhr.responseText;
}
- // If it's an abort
- if ( isAbort ) {
- // Abort it manually if needed
- if ( xhr.readyState !== 4 ) {
- xhr.abort();
- }
- } else {
- status = xhr.status;
- responseHeaders =
xhr.getAllResponseHeaders();
- responses = {};
- xml = xhr.responseXML;
-
- // Construct response list
- if ( xml && xml.documentElement /*
#4958 */ ) {
- responses.xml = xml;
- }
+ // Firefox throws an exception when accessing
+ // statusText for faulty cross-domain requests
+ try {
+ statusText = xhr.statusText;
+ } catch ( e ) {
- // When requesting binary data, IE6-9
will throw an exception
- // on any attempt to access
responseText (#11426)
- try {
- responses.text =
xhr.responseText;
- } catch( _ ) {
- }
+ // We normalize with Webkit giving an
empty statusText
+ statusText = "";
+ }
- // Firefox throws an exception when
accessing
- // statusText for faulty cross-domain
requests
- try {
- statusText = xhr.statusText;
- } catch( e ) {
- // We normalize with Webkit
giving an empty statusText
- statusText = "";
- }
+ // Filter status for non standard behaviors
- // Filter status for non standard
behaviors
+ // If the request is local and we have data:
assume a success
+ // (success with no data won't get notified,
that's the best we
+ // can do given current implementations)
+ if ( !status && options.isLocal &&
!options.crossDomain ) {
+ status = responses.text ? 200 : 404;
- // If the request is local and we
have data: assume a success
- // (success with no data won't get
notified, that's the best we
- // can do given current
implementations)
- if ( !status && s.isLocal &&
!s.crossDomain ) {
- status = responses.text ? 200
: 404;
- // IE - #1450: sometimes returns 1223
when it should be 204
- } else if ( status === 1223 ) {
- status = 204;
- }
+ // IE - #1450: sometimes returns 1223 when it
should be 204
+ } else if ( status === 1223 ) {
+ status = 204;
}
}
- } catch( firefoxAccessException ) {
- if ( !isAbort ) {
- complete( -1, firefoxAccessException );
- }
}
// Call complete if needed
if ( responses ) {
- complete( status, statusText, responses,
responseHeaders );
+ complete( status, statusText, responses,
xhr.getAllResponseHeaders() );
}
};
- // if we're in sync mode or it's in cache
- // and has been retrieved directly (IE6 & IE7)
- // we need to manually fire the callback
- if ( !s.async || xhr.readyState === 4 ) {
+ // Do send the request
+ // `xhr.send` may raise an exception, but it will be
+ // handled in jQuery.ajax (so no try/catch here)
+ if ( !options.async ) {
+
+ // If we're in sync mode we fire the callback
callback();
+ } else if ( xhr.readyState === 4 ) {
+
+ // (IE6 & IE7) if it's in cache and has been
+ // retrieved directly we need to fire the callback
+ window.setTimeout( callback );
} else {
- handle = ++xhrId;
- if ( xhrOnUnloadAbort ) {
- // Create the active xhrs callbacks list if needed
- // and attach the unload handler
- if ( !xhrCallbacks ) {
- xhrCallbacks = {};
- jQuery( window ).unload( xhrOnUnloadAbort );
- }
- // Add to list of active xhrs callbacks
- xhrCallbacks[ handle ] = callback;
- }
- xhr.onreadystatechange = callback;
+
+ // Register the callback, but delay it in case `xhr.send`
throws
+ // Add to the list of active xhr callbacks
+ xhr.onreadystatechange = xhrCallbacks[ id ] = callback;
}
},
abort: function() {
if ( callback ) {
- callback(0,1);
+ callback( undefined, true );
}
}
};
}
- });
+ } );
}
+// Functions to create xhrs
+function createStandardXHR() {
+ try {
+ return new window.XMLHttpRequest();
+ } catch ( e ) {}
+}
+function createActiveXHR() {
+ try {
+ return new window.ActiveXObject( "Microsoft.XMLHTTP" );
+ } catch ( e ) {}
+}
-var elemdisplay = {},
- iframe, iframeDoc,
- rfxtypes = /^(?:toggle|show|hide)$/,
- rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i,
- timerId,
- fxAttrs = [
- // height animations
- [ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ],
- // width animations
- [ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ],
- // opacity animations
- [ "opacity" ]
- ],
- fxNow;
-
-jQuery.fn.extend({
- show: function( speed, easing, callback ) {
- var elem, display;
-
- if ( speed || speed === 0 ) {
- return this.animate( genFx("show", 3), speed, easing, callback );
-
- } else {
- for ( var i = 0, j = this.length; i < j; i++ ) {
- elem = this[ i ];
-
- if ( elem.style ) {
- display = elem.style.display;
-
- // Reset the inline display of this element to learn if it is
- // being hidden by cascaded rules or not
- if ( !jQuery._data(elem, "olddisplay") && display === "none" ) {
- display = elem.style.display = "";
- }
-
- // Set elements which have been overridden with display: none
- // in a stylesheet to whatever the default browser style is
- // for such an element
- if ( (display === "" && jQuery.css(elem, "display") === "none") ||
- !jQuery.contains( elem.ownerDocument.documentElement, elem )
) {
- jQuery._data( elem, "olddisplay",
defaultDisplay(elem.nodeName) );
- }
- }
- }
-
- // Set the display of most of the elements in a second loop
- // to avoid the constant reflow
- for ( i = 0; i < j; i++ ) {
- elem = this[ i ];
-
- if ( elem.style ) {
- display = elem.style.display;
-
- if ( display === "" || display === "none" ) {
- elem.style.display = jQuery._data( elem, "olddisplay" ) || "";
- }
- }
- }
-
- return this;
- }
- },
-
- hide: function( speed, easing, callback ) {
- if ( speed || speed === 0 ) {
- return this.animate( genFx("hide", 3), speed, easing, callback);
-
- } else {
- var elem, display,
- i = 0,
- j = this.length;
-
- for ( ; i < j; i++ ) {
- elem = this[i];
- if ( elem.style ) {
- display = jQuery.css( elem, "display" );
-
- if ( display !== "none" && !jQuery._data( elem, "olddisplay" ) ) {
- jQuery._data( elem, "olddisplay", display );
- }
- }
- }
-
- // Set the display of the elements in a second loop
- // to avoid the constant reflow
- for ( i = 0; i < j; i++ ) {
- if ( this[i].style ) {
- this[i].style.display = "none";
- }
- }
-
- return this;
- }
- },
-
- // Save the old toggle function
- _toggle: jQuery.fn.toggle,
-
- toggle: function( fn, fn2, callback ) {
- var bool = typeof fn === "boolean";
-
- if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) {
- this._toggle.apply( this, arguments );
-
- } else if ( fn == null || bool ) {
- this.each(function() {
- var state = bool ? fn : jQuery(this).is(":hidden");
- jQuery(this)[ state ? "show" : "hide" ]();
- });
- } else {
- this.animate(genFx("toggle", 3), fn, fn2, callback);
- }
- return this;
+// Install script dataType
+jQuery.ajaxSetup( {
+ accepts: {
+ script: "text/javascript, application/javascript, " +
+ "application/ecmascript, application/x-ecmascript"
},
-
- fadeTo: function( speed, to, easing, callback ) {
- return this.filter(":hidden").css("opacity", 0).show().end()
- .animate({opacity: to}, speed, easing, callback);
+ contents: {
+ script: /\b(?:java|ecma)script\b/
},
-
- animate: function( prop, speed, easing, callback ) {
- var optall = jQuery.speed( speed, easing, callback );
-
- if ( jQuery.isEmptyObject( prop ) ) {
- return this.each( optall.complete, [ false ] );
+ converters: {
+ "text script": function( text ) {
+ jQuery.globalEval( text );
+ return text;
}
+ }
+} );
- // Do not change referenced properties as per-property easing will be lost
- prop = jQuery.extend( {}, prop );
+// Handle cache's special case and global
+jQuery.ajaxPrefilter( "script", function( s ) {
+ if ( s.cache === undefined ) {
+ s.cache = false;
+ }
+ if ( s.crossDomain ) {
+ s.type = "GET";
+ s.global = false;
+ }
+} );
- function doAnimation() {
- // XXX 'this' does not always have a nodeName when running the
- // test suite
+// Bind script tag hack transport
+jQuery.ajaxTransport( "script", function( s ) {
- if ( optall.queue === false ) {
- jQuery._mark( this );
- }
+ // This transport only deals with cross domain requests
+ if ( s.crossDomain ) {
- var opt = jQuery.extend( {}, optall ),
- isElement = this.nodeType === 1,
- hidden = isElement && jQuery(this).is(":hidden"),
- name, val, p, e, hooks, replace,
- parts, start, end, unit,
- method;
+ var script,
+ head = document.head || jQuery( "head" )[ 0 ] || document.documentElement;
- // will store per property easing and be used to determine when an animation is
complete
- opt.animatedProperties = {};
+ return {
- // first pass over propertys to expand / normalize
- for ( p in prop ) {
- name = jQuery.camelCase( p );
- if ( p !== name ) {
- prop[ name ] = prop[ p ];
- delete prop[ p ];
- }
+ send: function( _, callback ) {
- if ( ( hooks = jQuery.cssHooks[ name ] ) && "expand" in hooks ) {
- replace = hooks.expand( prop[ name ] );
- delete prop[ name ];
+ script = document.createElement( "script" );
- // not quite $.extend, this wont overwrite keys already present.
- // also - reusing 'p' from above because we have the correct "name"
- for ( p in replace ) {
- if ( ! ( p in prop ) ) {
- prop[ p ] = replace[ p ];
- }
- }
- }
- }
+ script.async = true;
- for ( name in prop ) {
- val = prop[ name ];
- // easing resolution: per property > opt.specialEasing > opt.easing > 'swing'
(default)
- if ( jQuery.isArray( val ) ) {
- opt.animatedProperties[ name ] = val[ 1 ];
- val = prop[ name ] = val[ 0 ];
- } else {
- opt.animatedProperties[ name ] = opt.specialEasing &&
opt.specialEasing[ name ] || opt.easing || 'swing';
+ if ( s.scriptCharset ) {
+ script.charset = s.scriptCharset;
}
- if ( val === "hide" && hidden || val === "show" && !hidden ) {
- return opt.complete.call( this );
- }
+ script.src = s.url;
- if ( isElement && ( name === "height" || name === "width" ) ) {
- // Make sure that nothing sneaks out
- // Record all 3 overflow attributes because IE does not
- // change the overflow attribute when overflowX and
- // overflowY are set to the same value
- opt.overflow = [ this.style.overflow, this.style.overflowX,
this.style.overflowY ];
+ // Attach handlers for all browsers
+ script.onload = script.onreadystatechange = function( _, isAbort ) {
- // Set display property to inline-block for height/width
- // animations on inline elements that are having width/height animated
- if ( jQuery.css( this, "display" ) === "inline" &&
- jQuery.css( this, "float" ) === "none" ) {
+ if ( isAbort || !script.readyState || /loaded|complete/.test(
script.readyState ) ) {
- // inline-level elements accept inline-block;
- // block-level elements need to be inline with layout
- if ( !jQuery.support.inlineBlockNeedsLayout ||
defaultDisplay( this.nodeName ) === "inline" ) {
- this.style.display = "inline-block";
+ // Handle memory leak in IE
+ script.onload = script.onreadystatechange = null;
- } else {
- this.style.zoom = 1;
+ // Remove the script
+ if ( script.parentNode ) {
+ script.parentNode.removeChild( script );
}
- }
- }
- }
-
- if ( opt.overflow != null ) {
- this.style.overflow = "hidden";
- }
- for ( p in prop ) {
- e = new jQuery.fx( this, opt, p );
- val = prop[ p ];
-
- if ( rfxtypes.test( val ) ) {
-
- // Tracks whether to show or hide based on private
- // data attached to the element
- method = jQuery._data( this, "toggle" + p ) || ( val === "toggle" ?
hidden ? "show" : "hide" : 0 );
- if ( method ) {
- jQuery._data( this, "toggle" + p, method === "show" ? "hide"
: "show" );
- e[ method ]();
- } else {
- e[ val ]();
- }
-
- } else {
- parts = rfxnum.exec( val );
- start = e.cur();
-
- if ( parts ) {
- end = parseFloat( parts[2] );
- unit = parts[3] || ( jQuery.cssNumber[ p ] ? "" : "px" );
-
- // We need to compute starting value
- if ( unit !== "px" ) {
- jQuery.style( this, p, (end || 1) + unit);
- start = ( (end || 1) / e.cur() ) * start;
- jQuery.style( this, p, start + unit);
- }
+ // Dereference the script
+ script = null;
- // If a +=/-= token was provided, we're doing a relative
animation
- if ( parts[1] ) {
- end = ( (parts[ 1 ] === "-=" ? -1 : 1) * end ) +
start;
+ // Callback if not abort
+ if ( !isAbort ) {
+ callback( 200, "success" );
}
-
- e.custom( start, end, unit );
-
- } else {
- e.custom( start, val, "" );
- }
- }
- }
-
- // For JS strict compliance
- return true;
- }
-
- return optall.queue === false ?
- this.each( doAnimation ) :
- this.queue( optall.queue, doAnimation );
- },
-
- stop: function( type, clearQueue, gotoEnd ) {
- if ( typeof type !== "string" ) {
- gotoEnd = clearQueue;
- clearQueue = type;
- type = undefined;
- }
- if ( clearQueue && type !== false ) {
- this.queue( type || "fx", [] );
- }
-
- return this.each(function() {
- var index,
- hadTimers = false,
- timers = jQuery.timers,
- data = jQuery._data( this );
-
- // clear marker counters if we know they won't be
- if ( !gotoEnd ) {
- jQuery._unmark( true, this );
- }
-
- function stopQueue( elem, data, index ) {
- var hooks = data[ index ];
- jQuery.removeData( elem, index, true );
- hooks.stop( gotoEnd );
- }
-
- if ( type == null ) {
- for ( index in data ) {
- if ( data[ index ] && data[ index ].stop && index.indexOf(".run") ===
index.length - 4 ) {
- stopQueue( this, data, index );
}
- }
- } else if ( data[ index = type + ".run" ] && data[ index ].stop ){
- stopQueue( this, data, index );
- }
+ };
- for ( index = timers.length; index--; ) {
- if ( timers[ index ].elem === this && (type == null || timers[ index ].queue
=== type) ) {
- if ( gotoEnd ) {
+ // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
+ // Use native DOM manipulation to avoid our domManip AJAX trickery
+ head.insertBefore( script, head.firstChild );
+ },
- // force the next step to be the last
- timers[ index ]( true );
- } else {
- timers[ index ].saveState();
- }
- hadTimers = true;
- timers.splice( index, 1 );
+ abort: function() {
+ if ( script ) {
+ script.onload( undefined, true );
}
}
-
- // start the next in the queue if the last step wasn't forced
- // timers currently will call their complete callbacks, which will dequeue
- // but only if they were gotoEnd
- if ( !( gotoEnd && hadTimers ) ) {
- jQuery.dequeue( this, type );
- }
- });
- }
-
-});
-
-// Animations created synchronously will run synchronously
-function createFxNow() {
- setTimeout( clearFxNow, 0 );
- return ( fxNow = jQuery.now() );
-}
-
-function clearFxNow() {
- fxNow = undefined;
-}
-
-// Generate parameters to create a standard animation
-function genFx( type, num ) {
- var obj = {};
-
- jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice( 0, num )), function() {
- obj[ this ] = type;
- });
-
- return obj;
-}
-
-// Generate shortcuts for custom animations
-jQuery.each({
- slideDown: genFx( "show", 1 ),
- slideUp: genFx( "hide", 1 ),
- slideToggle: genFx( "toggle", 1 ),
- fadeIn: { opacity: "show" },
- fadeOut: { opacity: "hide" },
- fadeToggle: { opacity: "toggle" }
-}, function( name, props ) {
- jQuery.fn[ name ] = function( speed, easing, callback ) {
- return this.animate( props, speed, easing, callback );
- };
-});
-
-jQuery.extend({
- speed: function( speed, easing, fn ) {
- var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
- complete: fn || !fn && easing ||
- jQuery.isFunction( speed ) && speed,
- duration: speed,
- easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
};
+ }
+} );
- opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
- opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] :
jQuery.fx.speeds._default;
-
- // normalize opt.queue - true/undefined/null -> "fx"
- if ( opt.queue == null || opt.queue === true ) {
- opt.queue = "fx";
- }
-
- // Queueing
- opt.old = opt.complete;
-
- opt.complete = function( noUnmark ) {
- if ( jQuery.isFunction( opt.old ) ) {
- opt.old.call( this );
- }
- if ( opt.queue ) {
- jQuery.dequeue( this, opt.queue );
- } else if ( noUnmark !== false ) {
- jQuery._unmark( this );
- }
- };
- return opt;
- },
- easing: {
- linear: function( p ) {
- return p;
- },
- swing: function( p ) {
- return ( -Math.cos( p*Math.PI ) / 2 ) + 0.5;
- }
- },
-
- timers: [],
+var oldCallbacks = [],
+ rjsonp = /(=)\?(?=&|$)|\?\?/;
- fx: function( elem, options, prop ) {
- this.options = options;
- this.elem = elem;
- this.prop = prop;
-
- options.orig = options.orig || {};
+// Default jsonp settings
+jQuery.ajaxSetup( {
+ jsonp: "callback",
+ jsonpCallback: function() {
+ var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
+ this[ callback ] = true;
+ return callback;
}
+} );
-});
-
-jQuery.fx.prototype = {
- // Simple function for setting a style value
- update: function() {
- if ( this.options.step ) {
- this.options.step.call( this.elem, this.now, this );
- }
-
- ( jQuery.fx.step[ this.prop ] || jQuery.fx.step._default )( this );
- },
-
- // Get the current size
- cur: function() {
- if ( this.elem[ this.prop ] != null && (!this.elem.style || this.elem.style[ this.prop ] ==
null) ) {
- return this.elem[ this.prop ];
- }
+// Detect, normalize options and install callbacks for jsonp requests
+jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
- var parsed,
- r = jQuery.css( this.elem, this.prop );
- // Empty strings, null, undefined and "auto" are converted to 0,
- // complex values such as "rotate(1rad)" are returned as is,
- // simple values such as "10px" are parsed to Float.
- return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed;
- },
+ var callbackName, overwritten, responseContainer,
+ jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
+ "url" :
+ typeof s.data === "string" &&
+ ( s.contentType || "" )
+ .indexOf( "application/x-www-form-urlencoded" ) === 0 &&
+ rjsonp.test( s.data ) && "data"
+ );
- // Start an animation from one number to another
- custom: function( from, to, unit ) {
- var self = this,
- fx = jQuery.fx;
+ // Handle iff the expected data type is "jsonp" or we have a parameter to set
+ if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
- this.startTime = fxNow || createFxNow();
- this.end = to;
- this.now = this.start = from;
- this.pos = this.state = 0;
- this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" );
+ // Get callback name, remembering preexisting value associated with it
+ callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
+ s.jsonpCallback() :
+ s.jsonpCallback;
- function t( gotoEnd ) {
- return self.step( gotoEnd );
+ // Insert callback into url or form data
+ if ( jsonProp ) {
+ s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
+ } else if ( s.jsonp !== false ) {
+ s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
}
- t.queue = this.options.queue;
- t.elem = this.elem;
- t.saveState = function() {
- if ( jQuery._data( self.elem, "fxshow" + self.prop ) === undefined ) {
- if ( self.options.hide ) {
- jQuery._data( self.elem, "fxshow" + self.prop, self.start );
- } else if ( self.options.show ) {
- jQuery._data( self.elem, "fxshow" + self.prop, self.end );
- }
+ // Use data converter to retrieve json after script execution
+ s.converters[ "script json" ] = function() {
+ if ( !responseContainer ) {
+ jQuery.error( callbackName + " was not called" );
}
+ return responseContainer[ 0 ];
};
- if ( t() && jQuery.timers.push(t) && !timerId ) {
- timerId = setInterval( fx.tick, fx.interval );
- }
- },
-
- // Simple 'show' function
- show: function() {
- var dataShow = jQuery._data( this.elem, "fxshow" + this.prop );
-
- // Remember where we started, so that we can go back to it later
- this.options.orig[ this.prop ] = dataShow || jQuery.style( this.elem, this.prop );
- this.options.show = true;
-
- // Begin the animation
- // Make sure that we start at a small width/height to avoid any flash of content
- if ( dataShow !== undefined ) {
- // This show is picking up where a previous hide or show left off
- this.custom( this.cur(), dataShow );
- } else {
- this.custom( this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur() );
- }
-
- // Start by showing the element
- jQuery( this.elem ).show();
- },
-
- // Simple 'hide' function
- hide: function() {
- // Remember where we started, so that we can go back to it later
- this.options.orig[ this.prop ] = jQuery._data( this.elem, "fxshow" + this.prop ) ||
jQuery.style( this.elem, this.prop );
- this.options.hide = true;
-
- // Begin the animation
- this.custom( this.cur(), 0 );
- },
-
- // Each step of an animation
- step: function( gotoEnd ) {
- var p, n, complete,
- t = fxNow || createFxNow(),
- done = true,
- elem = this.elem,
- options = this.options;
-
- if ( gotoEnd || t >= options.duration + this.startTime ) {
- this.now = this.end;
- this.pos = this.state = 1;
- this.update();
-
- options.animatedProperties[ this.prop ] = true;
-
- for ( p in options.animatedProperties ) {
- if ( options.animatedProperties[ p ] !== true ) {
- done = false;
- }
- }
-
- if ( done ) {
- // Reset the overflow
- if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) {
-
- jQuery.each( [ "", "X", "Y" ], function( index, value ) {
- elem.style[ "overflow" + value ] = options.overflow[ index ];
- });
- }
-
- // Hide the element if the "hide" operation was done
- if ( options.hide ) {
- jQuery( elem ).hide();
- }
+ // force json dataType
+ s.dataTypes[ 0 ] = "json";
- // Reset the properties, if the item has been hidden or shown
- if ( options.hide || options.show ) {
- for ( p in options.animatedProperties ) {
- jQuery.style( elem, p, options.orig[ p ] );
- jQuery.removeData( elem, "fxshow" + p, true );
- // Toggle data is no longer needed
- jQuery.removeData( elem, "toggle" + p, true );
- }
- }
+ // Install callback
+ overwritten = window[ callbackName ];
+ window[ callbackName ] = function() {
+ responseContainer = arguments;
+ };
- // Execute the complete function
- // in the event that the complete function throws an exception
- // we must ensure it won't be called twice. #5684
+ // Clean-up function (fires after converters)
+ jqXHR.always( function() {
- complete = options.complete;
- if ( complete ) {
+ // If previous value didn't exist - remove it
+ if ( overwritten === undefined ) {
+ jQuery( window ).removeProp( callbackName );
- options.complete = false;
- complete.call( elem );
- }
+ // Otherwise restore preexisting value
+ } else {
+ window[ callbackName ] = overwritten;
}
- return false;
+ // Save back as free
+ if ( s[ callbackName ] ) {
- } else {
- // classical easing cannot be used with an Infinity duration
- if ( options.duration == Infinity ) {
- this.now = t;
- } else {
- n = t - this.startTime;
- this.state = n / options.duration;
+ // make sure that re-using the options doesn't screw things around
+ s.jsonpCallback = originalSettings.jsonpCallback;
- // Perform the easing function, defaults to swing
- this.pos = jQuery.easing[ options.animatedProperties[this.prop] ](
this.state, n, 0, 1, options.duration );
- this.now = this.start + ( (this.end - this.start) * this.pos );
+ // save the callback name for future use
+ oldCallbacks.push( callbackName );
}
- // Perform the next step of the animation
- this.update();
- }
-
- return true;
- }
-};
-jQuery.extend( jQuery.fx, {
- tick: function() {
- var timer,
- timers = jQuery.timers,
- i = 0;
-
- for ( ; i < timers.length; i++ ) {
- timer = timers[ i ];
- // Checks the timer has not already been removed
- if ( !timer() && timers[ i ] === timer ) {
- timers.splice( i--, 1 );
+ // Call if it was a function and we have a response
+ if ( responseContainer && jQuery.isFunction( overwritten ) ) {
+ overwritten( responseContainer[ 0 ] );
}
- }
- if ( !timers.length ) {
- jQuery.fx.stop();
- }
- },
+ responseContainer = overwritten = undefined;
+ } );
- interval: 13,
+ // Delegate to script
+ return "script";
+ }
+} );
- stop: function() {
- clearInterval( timerId );
- timerId = null;
- },
- speeds: {
- slow: 600,
- fast: 200,
- // Default speed
- _default: 400
- },
- step: {
- opacity: function( fx ) {
- jQuery.style( fx.elem, "opacity", fx.now );
- },
- _default: function( fx ) {
- if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) {
- fx.elem.style[ fx.prop ] = fx.now + fx.unit;
- } else {
- fx.elem[ fx.prop ] = fx.now;
- }
- }
+// data: string of html
+// context (optional): If specified, the fragment will be created in this context,
+// defaults to document
+// keepScripts (optional): If true, will include scripts passed in the html string
+jQuery.parseHTML = function( data, context, keepScripts ) {
+ if ( !data || typeof data !== "string" ) {
+ return null;
}
-});
-
-// Ensure props that can't be negative don't go there on undershoot easing
-jQuery.each( fxAttrs.concat.apply( [], fxAttrs ), function( i, prop ) {
- // exclude marginTop, marginLeft, marginBottom and marginRight from this list
- if ( prop.indexOf( "margin" ) ) {
- jQuery.fx.step[ prop ] = function( fx ) {
- jQuery.style( fx.elem, prop, Math.max(0, fx.now) + fx.unit );
- };
+ if ( typeof context === "boolean" ) {
+ keepScripts = context;
+ context = false;
}
-});
-
-if ( jQuery.expr && jQuery.expr.filters ) {
- jQuery.expr.filters.animated = function( elem ) {
- return jQuery.grep(jQuery.timers, function( fn ) {
- return elem === fn.elem;
- }).length;
- };
-}
-
-// Try to restore the default display value of an element
-function defaultDisplay( nodeName ) {
-
- if ( !elemdisplay[ nodeName ] ) {
+ context = context || document;
- var body = document.body,
- elem = jQuery( "<" + nodeName + ">" ).appendTo( body ),
- display = elem.css( "display" );
- elem.remove();
+ var parsed = rsingleTag.exec( data ),
+ scripts = !keepScripts && [];
- // If the simple way fails,
- // get element's real default display by attaching it to a temp iframe
- if ( display === "none" || display === "" ) {
- // No iframe to use yet, so create it
- if ( !iframe ) {
- iframe = document.createElement( "iframe" );
- iframe.frameBorder = iframe.width = iframe.height = 0;
- }
+ // Single tag
+ if ( parsed ) {
+ return [ context.createElement( parsed[ 1 ] ) ];
+ }
- body.appendChild( iframe );
+ parsed = buildFragment( [ data ], context, scripts );
- // Create a cacheable copy of the iframe document on first call.
- // IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML
- // document to it; WebKit & Firefox won't allow reusing the iframe document.
- if ( !iframeDoc || !iframe.createElement ) {
- iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document;
- iframeDoc.write( ( jQuery.support.boxModel ? "<!doctype html>" : "" ) +
"<html><body>" );
- iframeDoc.close();
- }
+ if ( scripts && scripts.length ) {
+ jQuery( scripts ).remove();
+ }
- elem = iframeDoc.createElement( nodeName );
+ return jQuery.merge( [], parsed.childNodes );
+};
- iframeDoc.body.appendChild( elem );
- display = jQuery.css( elem, "display" );
- body.removeChild( iframe );
- }
+// Keep a copy of the old load method
+var _load = jQuery.fn.load;
- // Store the correct default display
- elemdisplay[ nodeName ] = display;
+/**
+ * Load a url into a page
+ */
+jQuery.fn.load = function( url, params, callback ) {
+ if ( typeof url !== "string" && _load ) {
+ return _load.apply( this, arguments );
}
- return elemdisplay[ nodeName ];
-}
-
-
+ var selector, type, response,
+ self = this,
+ off = url.indexOf( " " );
+ if ( off > -1 ) {
+ selector = jQuery.trim( url.slice( off, url.length ) );
+ url = url.slice( 0, off );
+ }
-var getOffset,
- rtable = /^t(?:able|d|h)$/i,
- rroot = /^(?:body|html)$/i;
+ // If it's a function
+ if ( jQuery.isFunction( params ) ) {
-if ( "getBoundingClientRect" in document.documentElement ) {
- getOffset = function( elem, doc, docElem, box ) {
- try {
- box = elem.getBoundingClientRect();
- } catch(e) {}
+ // We assume that it's the callback
+ callback = params;
+ params = undefined;
- // Make sure we're not dealing with a disconnected DOM node
- if ( !box || !jQuery.contains( docElem, elem ) ) {
- return box ? { top: box.top, left: box.left } : { top: 0, left: 0 };
- }
+ // Otherwise, build a param string
+ } else if ( params && typeof params === "object" ) {
+ type = "POST";
+ }
- var body = doc.body,
- win = getWindow( doc ),
- clientTop = docElem.clientTop || body.clientTop || 0,
- clientLeft = docElem.clientLeft || body.clientLeft || 0,
- scrollTop = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop ||
body.scrollTop,
- scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft ||
body.scrollLeft,
- top = box.top + scrollTop - clientTop,
- left = box.left + scrollLeft - clientLeft;
+ // If we have elements to modify, make the request
+ if ( self.length > 0 ) {
+ jQuery.ajax( {
+ url: url,
- return { top: top, left: left };
- };
+ // If "type" variable is undefined, then "GET" method will be used.
+ // Make value of this field explicit since
+ // user can override it through ajaxSetup method
+ type: type || "GET",
+ dataType: "html",
+ data: params
+ } ).done( function( responseText ) {
-} else {
- getOffset = function( elem, doc, docElem ) {
- var computedStyle,
- offsetParent = elem.offsetParent,
- prevOffsetParent = elem,
- body = doc.body,
- defaultView = doc.defaultView,
- prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) :
elem.currentStyle,
- top = elem.offsetTop,
- left = elem.offsetLeft;
-
- while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) {
- if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) {
- break;
- }
+ // Save response for use in complete callback
+ response = arguments;
- computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) :
elem.currentStyle;
- top -= elem.scrollTop;
- left -= elem.scrollLeft;
+ self.html( selector ?
- if ( elem === offsetParent ) {
- top += elem.offsetTop;
- left += elem.offsetLeft;
+ // If a selector was specified, locate the right elements in a dummy div
+ // Exclude scripts to avoid IE 'Permission Denied' errors
+ jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector )
:
- if ( jQuery.support.doesNotAddBorder &&
!(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) {
- top += parseFloat( computedStyle.borderTopWidth ) || 0;
- left += parseFloat( computedStyle.borderLeftWidth ) || 0;
- }
+ // Otherwise use the full result
+ responseText );
- prevOffsetParent = offsetParent;
- offsetParent = elem.offsetParent;
- }
+ // If the request succeeds, this function gets "data", "status", "jqXHR"
+ // but they are ignored because response was set above.
+ // If it fails, this function gets "jqXHR", "status", "error"
+ } ).always( callback && function( jqXHR, status ) {
+ self.each( function() {
+ callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
+ } );
+ } );
+ }
- if ( jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow
!== "visible" ) {
- top += parseFloat( computedStyle.borderTopWidth ) || 0;
- left += parseFloat( computedStyle.borderLeftWidth ) || 0;
- }
+ return this;
+};
- prevComputedStyle = computedStyle;
- }
- if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) {
- top += body.offsetTop;
- left += body.offsetLeft;
- }
- if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) {
- top += Math.max( docElem.scrollTop, body.scrollTop );
- left += Math.max( docElem.scrollLeft, body.scrollLeft );
- }
- return { top: top, left: left };
+// Attach a bunch of functions for handling common AJAX events
+jQuery.each( [
+ "ajaxStart",
+ "ajaxStop",
+ "ajaxComplete",
+ "ajaxError",
+ "ajaxSuccess",
+ "ajaxSend"
+], function( i, type ) {
+ jQuery.fn[ type ] = function( fn ) {
+ return this.on( type, fn );
};
-}
+} );
-jQuery.fn.offset = function( options ) {
- if ( arguments.length ) {
- return options === undefined ?
- this :
- this.each(function( i ) {
- jQuery.offset.setOffset( this, options, i );
- });
- }
-
- var elem = this[0],
- doc = elem && elem.ownerDocument;
- if ( !doc ) {
- return null;
- }
- if ( elem === doc.body ) {
- return jQuery.offset.bodyOffset( elem );
- }
- return getOffset( elem, doc, doc.documentElement );
+jQuery.expr.filters.animated = function( elem ) {
+ return jQuery.grep( jQuery.timers, function( fn ) {
+ return elem === fn.elem;
+ } ).length;
};
-jQuery.offset = {
- bodyOffset: function( body ) {
- var top = body.offsetTop,
- left = body.offsetLeft;
- if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) {
- top += parseFloat( jQuery.css(body, "marginTop") ) || 0;
- left += parseFloat( jQuery.css(body, "marginLeft") ) || 0;
- }
- return { top: top, left: left };
- },
+/**
+ * Gets a window from an element
+ */
+function getWindow( elem ) {
+ return jQuery.isWindow( elem ) ?
+ elem :
+ elem.nodeType === 9 ?
+ elem.defaultView || elem.parentWindow :
+ false;
+}
+
+jQuery.offset = {
setOffset: function( elem, options, i ) {
- var position = jQuery.css( elem, "position" );
+ var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
+ position = jQuery.css( elem, "position" ),
+ curElem = jQuery( elem ),
+ props = {};
// set position first, in-case top/left are set even on static elem
if ( position === "static" ) {
elem.style.position = "relative";
}
- var curElem = jQuery( elem ),
- curOffset = curElem.offset(),
- curCSSTop = jQuery.css( elem, "top" ),
- curCSSLeft = jQuery.css( elem, "left" ),
- calculatePosition = ( position === "absolute" || position === "fixed" ) &&
jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
- props = {}, curPosition = {}, curTop, curLeft;
+ curOffset = curElem.offset();
+ curCSSTop = jQuery.css( elem, "top" );
+ curCSSLeft = jQuery.css( elem, "left" );
+ calculatePosition = ( position === "absolute" || position === "fixed" ) &&
+ jQuery.inArray( "auto", [ curCSSTop, curCSSLeft ] ) > -1;
- // need to be able to calculate position if either top or left is auto and position is either
absolute or fixed
+ // need to be able to calculate position if either top or left
+ // is auto and position is either absolute or fixed
if ( calculatePosition ) {
curPosition = curElem.position();
curTop = curPosition.top;
@@ -9204,7 +10717,9 @@ jQuery.offset = {
}
if ( jQuery.isFunction( options ) ) {
- options = options.call( elem, i, curOffset );
+
+ // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
+ options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
}
if ( options.top != null ) {
@@ -9222,71 +10737,115 @@ jQuery.offset = {
}
};
+jQuery.fn.extend( {
+ offset: function( options ) {
+ if ( arguments.length ) {
+ return options === undefined ?
+ this :
+ this.each( function( i ) {
+ jQuery.offset.setOffset( this, options, i );
+ } );
+ }
+
+ var docElem, win,
+ box = { top: 0, left: 0 },
+ elem = this[ 0 ],
+ doc = elem && elem.ownerDocument;
+
+ if ( !doc ) {
+ return;
+ }
-jQuery.fn.extend({
+ docElem = doc.documentElement;
+
+ // Make sure it's not a disconnected DOM node
+ if ( !jQuery.contains( docElem, elem ) ) {
+ return box;
+ }
+
+ // If we don't have gBCR, just use 0,0 rather than error
+ // BlackBerry 5, iOS 3 (original iPhone)
+ if ( typeof elem.getBoundingClientRect !== "undefined" ) {
+ box = elem.getBoundingClientRect();
+ }
+ win = getWindow( doc );
+ return {
+ top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0
),
+ left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft ||
0 )
+ };
+ },
position: function() {
- if ( !this[0] ) {
- return null;
+ if ( !this[ 0 ] ) {
+ return;
}
- var elem = this[0],
+ var offsetParent, offset,
+ parentOffset = { top: 0, left: 0 },
+ elem = this[ 0 ];
- // Get *real* offsetParent
- offsetParent = this.offsetParent(),
+ // Fixed elements are offset from window (parentOffset = {top:0, left: 0},
+ // because it is its only offset parent
+ if ( jQuery.css( elem, "position" ) === "fixed" ) {
- // Get correct offsets
- offset = this.offset(),
- parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } :
offsetParent.offset();
+ // we assume that getBoundingClientRect is available when computed position is fixed
+ offset = elem.getBoundingClientRect();
+ } else {
- // Subtract element margins
- // note: when an element has margin: auto the offsetLeft and marginLeft
- // are the same in Safari causing offset.left to incorrectly be 0
- offset.top -= parseFloat( jQuery.css(elem, "marginTop") ) || 0;
- offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0;
+ // Get *real* offsetParent
+ offsetParent = this.offsetParent();
- // Add offsetParent borders
- parentOffset.top += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0;
- parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0;
+ // Get correct offsets
+ offset = this.offset();
+ if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
+ parentOffset = offsetParent.offset();
+ }
+
+ // Add offsetParent borders
+ parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
+ parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
+ }
- // Subtract the two offsets
+ // Subtract parent offsets and element margins
+ // note: when an element has margin: auto the offsetLeft and marginLeft
+ // are the same in Safari causing offset.left to incorrectly be 0
return {
- top: offset.top - parentOffset.top,
- left: offset.left - parentOffset.left
+ top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
+ left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
};
},
offsetParent: function() {
- return this.map(function() {
- var offsetParent = this.offsetParent || document.body;
- while ( offsetParent && (!rroot.test(offsetParent.nodeName) &&
jQuery.css(offsetParent, "position") === "static") ) {
+ return this.map( function() {
+ var offsetParent = this.offsetParent;
+
+ while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) &&
+ jQuery.css( offsetParent, "position" ) === "static" ) ) {
offsetParent = offsetParent.offsetParent;
}
- return offsetParent;
- });
+ return offsetParent || documentElement;
+ } );
}
-});
-
+} );
// Create scrollLeft and scrollTop methods
-jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {
+jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
var top = /Y/.test( prop );
jQuery.fn[ method ] = function( val ) {
- return jQuery.access( this, function( elem, method, val ) {
+ return access( this, function( elem, method, val ) {
var win = getWindow( elem );
if ( val === undefined ) {
- return win ? (prop in win) ? win[ prop ] :
- jQuery.support.boxModel && win.document.documentElement[ method ] ||
- win.document.body[ method ] :
+ return win ? ( prop in win ) ? win[ prop ] :
+ win.document.documentElement[ method ] :
elem[ method ];
}
if ( win ) {
win.scrollTo(
!top ? val : jQuery( win ).scrollLeft(),
- top ? val : jQuery( win ).scrollTop()
+ top ? val : jQuery( win ).scrollTop()
);
} else {
@@ -9294,111 +10853,156 @@ jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( me
}
}, method, val, arguments.length, null );
};
-});
+} );
+
+// Support: Safari<7-8+, Chrome<37-44+
+// Add the top/left cssHooks using jQuery.fn.position
+// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
+// getComputedStyle returns percent when specified for top/left/bottom/right
+// rather than make the css module depend on the offset module, we just check for it here
+jQuery.each( [ "top", "left" ], function( i, prop ) {
+ jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
+ function( elem, computed ) {
+ if ( computed ) {
+ computed = curCSS( elem, prop );
-function getWindow( elem ) {
- return jQuery.isWindow( elem ) ?
- elem :
- elem.nodeType === 9 ?
- elem.defaultView || elem.parentWindow :
- false;
-}
+ // if curCSS returns percentage, fallback to offset
+ return rnumnonpx.test( computed ) ?
+ jQuery( elem ).position()[ prop ] + "px" :
+ computed;
+ }
+ }
+ );
+} );
+// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
+jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
+ jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
+ function( defaultExtra, funcName ) {
+ // margin is only for outerHeight, outerWidth
+ jQuery.fn[ funcName ] = function( margin, value ) {
+ var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
+ extra = defaultExtra || ( margin === true || value === true ? "margin" :
"border" );
-// Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods
-jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
- var clientProp = "client" + name,
- scrollProp = "scroll" + name,
- offsetProp = "offset" + name;
-
- // innerHeight and innerWidth
- jQuery.fn[ "inner" + name ] = function() {
- var elem = this[0];
- return elem ?
- elem.style ?
- parseFloat( jQuery.css( elem, type, "padding" ) ) :
- this[ type ]() :
- null;
- };
+ return access( this, function( elem, type, value ) {
+ var doc;
- // outerHeight and outerWidth
- jQuery.fn[ "outer" + name ] = function( margin ) {
- var elem = this[0];
- return elem ?
- elem.style ?
- parseFloat( jQuery.css( elem, type, margin ? "margin" : "border" ) ) :
- this[ type ]() :
- null;
- };
+ if ( jQuery.isWindow( elem ) ) {
- jQuery.fn[ type ] = function( value ) {
- return jQuery.access( this, function( elem, type, value ) {
- var doc, docElemProp, orig, ret;
-
- if ( jQuery.isWindow( elem ) ) {
- // 3rd condition allows Nokia support, as it supports the docElem prop but
not CSS1Compat
- doc = elem.document;
- docElemProp = doc.documentElement[ clientProp ];
- return jQuery.support.boxModel && docElemProp ||
- doc.body && doc.body[ clientProp ] || docElemProp;
- }
-
- // Get document width or height
- if ( elem.nodeType === 9 ) {
- // Either scroll[Width/Height] or offset[Width/Height], whichever is greater
- doc = elem.documentElement;
-
- // when a window > document, IE6 reports a offset[Width/Height] >
client[Width/Height]
- // so we can't use max, as it'll choose the incorrect offset[Width/Height]
- // instead we use the correct client[Width/Height]
- // support:IE6
- if ( doc[ clientProp ] >= doc[ scrollProp ] ) {
- return doc[ clientProp ];
+ // As of 5/8/2012 this will yield incorrect results for Mobile
Safari, but there
+ // isn't a whole lot we can do. See pull request at this URL for
discussion:
+ // https://github.com/jquery/jquery/pull/764
+ return elem.document.documentElement[ "client" + name ];
}
- return Math.max(
- elem.body[ scrollProp ], doc[ scrollProp ],
- elem.body[ offsetProp ], doc[ offsetProp ]
- );
- }
+ // Get document width or height
+ if ( elem.nodeType === 9 ) {
+ doc = elem.documentElement;
- // Get width or height on the element
- if ( value === undefined ) {
- orig = jQuery.css( elem, type );
- ret = parseFloat( orig );
- return jQuery.isNumeric( ret ) ? ret : orig;
- }
+ // Either scroll[Width/Height] or offset[Width/Height] or
client[Width/Height],
+ // whichever is greatest
+ // unfortunately, this causes bug #3838 in IE6/8 only,
+ // but there is currently no good, small way to fix it.
+ return Math.max(
+ elem.body[ "scroll" + name ], doc[ "scroll" + name ],
+ elem.body[ "offset" + name ], doc[ "offset" + name ],
+ doc[ "client" + name ]
+ );
+ }
- // Set the width or height on the element
- jQuery( elem ).css( type, value );
- }, type, value, arguments.length, null );
- };
-});
+ return value === undefined ?
+ // Get width or height on the element, requesting but not forcing
parseFloat
+ jQuery.css( elem, type, extra ) :
+ // Set width or height on the element
+ jQuery.style( elem, type, value, extra );
+ }, type, chainable ? margin : undefined, chainable, null );
+ };
+ } );
+} );
+
+
+jQuery.fn.extend( {
+
+ bind: function( types, data, fn ) {
+ return this.on( types, null, data, fn );
+ },
+ unbind: function( types, fn ) {
+ return this.off( types, null, fn );
+ },
+
+ delegate: function( selector, types, data, fn ) {
+ return this.on( types, selector, data, fn );
+ },
+ undelegate: function( selector, types, fn ) {
+
+ // ( namespace ) or ( selector, types [, fn] )
+ return arguments.length === 1 ?
+ this.off( selector, "**" ) :
+ this.off( types, selector || "**", fn );
+ }
+} );
+
+// The number of elements contained in the matched element set
+jQuery.fn.size = function() {
+ return this.length;
+};
+
+jQuery.fn.andSelf = jQuery.fn.addBack;
-// Expose jQuery to the global object
-window.jQuery = window.$ = jQuery;
-// Expose jQuery as an AMD module, but only for AMD loaders that
-// understand the issues with loading multiple versions of jQuery
-// in a page that all might call define(). The loader will indicate
-// they have special allowances for multiple jQuery versions by
-// specifying define.amd.jQuery = true. Register as a named module,
-// since jQuery can be concatenated with other files that may use define,
-// but not use a proper concatenation script that understands anonymous
-// AMD modules. A named AMD is safest and most robust way to register.
-// Lowercase jquery is used because AMD module names are derived from
-// file names, and jQuery is normally delivered in a lowercase file name.
-// Do this after creating the global so that if an AMD module wants to call
-// noConflict to hide this version of jQuery, it will work.
-if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
- define( "jquery", [], function () { return jQuery; } );
+
+// Register as a named AMD module, since jQuery can be concatenated with other
+// files that may use define, but not via a proper concatenation script that
+// understands anonymous AMD modules. A named AMD is safest and most robust
+// way to register. Lowercase jquery is used because AMD module names are
+// derived from file names, and jQuery is normally delivered in a lowercase
+// file name. Do this after creating the global so that if an AMD module wants
+// to call noConflict to hide this version of jQuery, it will work.
+
+// Note that for maximum portability, libraries that are not jQuery should
+// declare themselves as anonymous modules, and avoid setting a global if an
+// AMD loader is present. jQuery is a special case. For more information, see
+// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
+
+if ( typeof define === "function" && define.amd ) {
+ define( "jquery", [], function() {
+ return jQuery;
+ } );
}
-})( window );
+var
+
+ // Map over jQuery in case of overwrite
+ _jQuery = window.jQuery,
+
+ // Map over the $ in case of overwrite
+ _$ = window.$;
+
+jQuery.noConflict = function( deep ) {
+ if ( window.$ === jQuery ) {
+ window.$ = _$;
+ }
+
+ if ( deep && window.jQuery === jQuery ) {
+ window.jQuery = _jQuery;
+ }
+
+ return jQuery;
+};
+
+// Expose jQuery and $ identifiers, even in
+// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
+// and CommonJS for browser emulators (#13566)
+if ( !noGlobal ) {
+ window.jQuery = window.$ = jQuery;
+}
+
+return jQuery;
+}));
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