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IE8 fix for the opacity check #90

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merged 1 commit into from Dec 28, 2012

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jwestbrook
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IE8 fails to set the match variable which throws a javascript error

'1' is null or not an object.

Check before match is used to prevent that from happening.

This was discovered by using script.aculo.us and running the appear() method on a div element. IE8 errored but other browsers did not.

Sorry about the mess - I think this should be the correct changes

IE8 fails to set the match variable which throws a javascript variable
savetheclocktower added a commit that referenced this pull request Dec 28, 2012
Prevent exception in IE when calling `Element.getOpacity`.
@savetheclocktower savetheclocktower merged commit 4ce0b0f into prototypejs:master Dec 28, 2012
@jwestbrook jwestbrook deleted the IE8Opacityfix branch January 11, 2013 02:20
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2 participants