[support.mozilla.com] jQuery slide()/slideToggle() partly animates and then hides, sometime after 1.4.1

Reported by:	paulc@mozilla.com	Owned by:	paulc@mozilla.com
Priority:	undecided	Milestone:	1.next
Component:	effects	Version:	1.4.4
Keywords:	needsreview	Cc:
Blocked by:		Blocking:

Description

So we recently updated jQuery from 1.4.2 to 1.4.4 and the slideToggle events we use have regressed.

See a demo here [1]. Click on the headings of the sections, e.g. "Übersicht". Happens in Firefox 3.6 and Firefox 4, at least, maybe others as well.

I have tested that downgrading to 1.4.2 does not reproduce the issue, so it's something in jQuery core, I suspect.

[1] support.mozilla.com/de/localization

Attachments (0)

Change History (4)

Changed January 13, 2011 12:36PM UTC by jitter comment:1

component:	unfiled → effects
owner:	→ paulc@mozilla.com
status:	new → pending

Thanks for taking the time to contribute to the jQuery project by writing a bug report.

Could you please submit a reduced test case, which reproduces the issue you are experiencing, on http://jsfiddle.net. So that we can investigate this issue further. Because the mozilla localization page you linked to contains too much code and only minified javascript which makes it very hard to pin-point where the problem might be.

Changed January 13, 2011 07:48PM UTC by paulc@mozilla.com comment:2

status:	pending → new

So we figured out why it was happening for us. We're going to fix it by not using display: table.

My coworker Ricky figured this all out and came up with a simple example here:

http://jsfiddle.net/znQSv/

Looks like this regressed between 1.4.3 and 1.4.4, you'll notice that if you switch between them. There is still some wonkiness going on, and sadly the most recent version that is working perfectly fine seems to be 1.2.6!

Hope this helps!

Changed January 17, 2011 05:05PM UTC by rwaldron comment:3

keywords:	→ needsreview
resolution:	→ worksforme
status:	new → closed

Closing per reporters findings

Changed January 18, 2011 05:03PM UTC by paulc@mozilla.com comment:4

I'm not sure why this was closed. It is still a bug with slide animation for display: table

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