911268 - Multiple arguments ignored for elem.classList.add()

Status: RESOLVED DUPLICATE of bug 814014

(Firefox :: Untriaged, defect)

Description

[jonobr1]

Attachment: Screen Shot 2013-08-30 at 10.39.41 AM.png

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.62 Safari/537.36

Steps to reproduce:

I made a div in JavaScript and added two classes to it through classList.add based on the documentation listed here: https://developer.mozilla.org/en-US/docs/Web/API/element.classList

You can find an example of this here: https://dl.dropboxusercontent.com/u/1595444/issues/firefox/classlist-add-bug.html


Actual results:

The div is red.


Expected results:

The div should be blue because there should be two classes on the div.

This works fine in webkit. You can see in the screenshot provided that the upper left hand browser (chrome) shows blue. The lower left hand browser (firefox) shows red, which is incorrect. The upper right hand shows the documentation on the Mozilla site stating that you should be able to add multiple classes like classList.add('a', 'b'). Finally, the lower right hand shows the code to produce the two browser cases which follows the same paradigm as the Mozilla docs.

Comment 1

[Alice0775 White]

Fixed in Nightly26.0a1