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#3981 closed bug (fixed)

Opened January 24, 2009 01:34AM UTC

Closed May 14, 2009 02:45PM UTC

Last modified May 15, 2009 07:08AM UTC

IE 6 & 7 reports incorrect CSS opacity values in jQuery 1.3.1

Reported by: maranomynet Owned by: brandon
Priority: major Milestone: 1.4
Component: core Version: 1.3.2
Keywords: css, opacity, ie, msie Cc:
Blocked by: Blocking:

n IE 6 & 7, jQuery 1.3.1 seems to return incorrect CSS opacity values for elements that have filter: alpha(opacity=N); applied in a stylesheet.

However, elements with their opacity level set with a style="" attribute, return the correct number.

A proposed patch and tests/demos included.

Attachments (2)
Change History (8)

Changed February 16, 2009 01:20PM UTC by maranomynet comment:1

Any news on this issue?

Loads of plugins and other code using .fadeIn(), .fadeOut(), etc. would benefit from it being fixed.

Changed February 20, 2009 02:21PM UTC by john comment:2

component: unfilledcore

I can try and take a look at this for 1.3.3.

Changed February 20, 2009 02:23PM UTC by john comment:3

owner: → john

Changed May 14, 2009 10:15AM UTC by joern comment:4

A JSBin testcase for this issue: (

Changed May 14, 2009 02:42PM UTC by brandon comment:5

owner: johnbrandon

Changed May 14, 2009 02:43PM UTC by brandon comment:6

status: newassigned

Changed May 14, 2009 02:45PM UTC by brandon comment:7

resolution: → fixed
status: assignedclosed

Fixed in r6349

Changed May 15, 2009 07:08AM UTC by maranomynet comment:8

Thank you!!!