.one() method throws error with plain Javascript object

[Christopher]

With jQuery JavaScript Library v1.4.2 of Sat Feb 13 22:33:48 2010 -0500 on ​http://code.jquery.com/jquery-1.4.2.js

I bind a event with ".one()" methode (​http://api.jquery.com/one/). And when trigger send an event. The methode handler is never called.

[Christopher]

code

[dmethvin]

Thank you for the test case, I was able to reproduce the problem. The issue is that .one() is trying to unbind the event on the plain Javascript object. That ends up as a call to object.removeEventListener which doesn't exist.

We don't run into this problem with adding the event because jQuery.event.add checks the element itself to see if it supports addEventListener/attachEvent and since it supports neither it does nothing there.

[dmethvin]

This is fixed in the nightlies, dup of #6184.