#7448 closed bug (invalid)
'animate' doesn't work for 'background-position' property in IE6-7
Reported by: | Owned by: | ||
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Priority: | undecided | Milestone: | 1.5 |
Component: | unfiled | Version: | 1.4.3 |
Keywords: | Cc: | ||
Blocked by: | Blocking: |
Description
Since I switched to jquery-1.4.3 the following code stopped working in IE6-7:
$('#a').animate({ 'background-position' : '200px 0' });
Now it causes the following error:
Invalid argument. jquery.js line 6573 character 5: fx.elem.style[ fx.prop ] = (fx.prop === "width" || fx.prop === "height" ? Math.max(0, fx.now) : fx.now) + fx.unit;
At the same time, animation for properties 'background-position-x' and 'background-position-y' seems to be working fine.
Change History (3)
comment:2 Changed 12 years ago by
I'm not sure that 'background-position' is a shorthand property, but I found another condition that I missed:
All animated properties should be a single numeric value
comment:3 Changed 12 years ago by
Resolution: | → invalid |
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Status: | new → closed |
Thanks for the report, but this is not a jQuery bug. If you want to animate background position, you need to install a plugin that adds support for it.
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The documentation for animate states