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tidy up fix for #3981, thanks matt kruse

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This commit is contained in:
Brandon Aaron 2009-05-14 18:46:58 +00:00
parent ec3ebd3e8a
commit ed087197ce
1 changed files with 3 additions and 9 deletions
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12
src/css.js
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@ -123,15 +123,9 @@ jQuery.extend({
var ret, style = elem.style, filter; var ret, style = elem.style, filter;
// IE uses filters for opacity // IE uses filters for opacity
if ( !jQuery.support.opacity && name == "opacity" ) { if ( !jQuery.support.opacity && name === "opacity" && elem.currentStyle ) {
filter = (filter = style.filter) && filter.indexOf("opacity=") >= 0 ? ret = (elem.currentStyle.filter || "").match(/opacity=([^)]*)/) ?
filter : (parseFloat(RegExp.$1) / 100) + "" :
(filter = elem.currentStyle[ 'filter' ]) && filter.indexOf("opacity=") >= 0 ?
filter :
null;
ret = filter && filter.indexOf("opacity=") >= 0 ?
(parseFloat( filter.match(/opacity=([^)]*)/)[1] ) / 100) + '':
""; "";
return ret === "" ? return ret === "" ?