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#2944 closed bug (wontfix)
Opened May 28, 2008 12:15PM UTC
Closed February 13, 2011 10:51PM UTC
Query z-index in IE6 with css
| Reported by: | tonyt | Owned by: | flesler |
|---|---|---|---|
| Priority: | low | Milestone: | 1.3 |
| Component: | css | Version: | 1.2.5 |
| Keywords: | Cc: | ||
| Blocked by: | Blocking: |
Description
To reproduce the problem
var aa = jQuey("#content").css('z-index');
var bb = (/^\\d+$/.test($("#content").css('z-index')));
1.2.6
FF - aa -> auto; bb -> false
IE6 -aa -> 0 ; bb->true
1.2.3
FF - aa -> auto; bb -> false
IE6 -aa -> undefined ; bb->false
the element
<div id="content">
some content here
</div>
in css there is no attached z-index of this element
Attachments (0)
Change History (5)
Changed May 28, 2008 12:16PM UTC by comment:1
Changed May 28, 2008 08:57PM UTC by comment:2
| milestone: | 1.2.5 → 1.3 |
|---|---|
| owner: | → flesler |
| status: | new → assigned |
The undefined returned by jQuery 1.2.3 was wrong. It was a 0 "masked" into undefined.
So it turns out that IE defaults zindexes to 0 and FF to auto.
The question here is: Should we normalize this ? to what ?
I'll try to check other browsers to see what's the common denominator.
Changed May 29, 2008 06:29AM UTC by comment:3
Looking deeper of this - actually this is a bug in IE6/IE7.
If this can help here is link to this problem:
My question too is what should jQuery return in this case?
Thank you
Changed June 20, 2010 07:03PM UTC by comment:4
| component: | core → css |
|---|
IE returns "auto" in many cases, so whatever is done here should be compared with "auto" elsewhere.
sorry for the typo
the code is
var aa = jQuery("#content").css('z-index'); var bb = (/^\\d+$/.test(jQuery("#content").css('z-index')));