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Fix for bug #760 (fontSize returns different values in IE). This was part of a larger issue where IE returned non-pixel values from it's computed style - this normalizes it (thanks to a fix by Dean Edwards).

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This commit is contained in:
John Resig 2007-09-07 21:39:44 +00:00
parent ba2109136d
commit 3abf3125cb
1 changed files with 15 additions and 0 deletions
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15
src/jquery/jquery.js vendored
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@ -643,6 +643,21 @@ jQuery.extend({
} else if (elem.currentStyle) {
var newProp = prop.replace(/\-(\w)/g,function(m,c){return c.toUpperCase();});
ret = elem.currentStyle[prop] || elem.currentStyle[newProp];
// From the awesome hack by Dean Edwards
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
// If we're not dealing with a regular pixel number
// but a number that has a weird ending, we need to convert it to pixels
if ( !/^\d+(px)?$/i.test(ret) && /^\d/.test(ret) ) {
var style = elem.style.left;
var runtimeStyle = elem.runtimeStyle.left;
elem.runtimeStyle.left = elem.currentStyle.left;
elem.style.left = ret || 0;
ret = elem.style.pixelLeft + "px";
elem.style.left = style;
elem.runtimeStyle.left = runtimeStyle;
}
}
return ret;