Polari: Javascript Gettext placeholders

[dooteo <dooteo zundan com>]

Hi, 

I'm not sure how to use placeholders at Polari's next message:

#. Translators: Those are a botname and an accountName, e.g.
#. "Save NickServ password for GNOME"
#: ../src/telepathyClient.js:569
#, fuzzy, javascript-format
msgid "Save %s password for %s?"
msgstr ""

As this message is for JavaScript, can I translate using '%2$s' like
placeholders, or is there any specific placeholder format for
JavaScript?

For example, are next placeholders okey for JS?

msgid "Save %s password for %s?"
msgstr "Gorde '%2$s' kontuko '%1$s'(e)n pasahitza?"


Thanks and best regards,

Dooteo