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small cleanup in width regex matching. #1557

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Igor Vaynberg 2013-10-09 08:30:17 -07:00
parent 58f939ef3b
commit d1f51910ee
1 changed files with 1 additions and 2 deletions
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select2.js
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@ -1771,8 +1771,7 @@ the specific language governing permissions and limitations under the Apache Lic
attrs = style.split(';');
for (i = 0, l = attrs.length; i < l; i = i + 1) {
attr = attrs[i].replace(/\s/g, '');
attr = " " + attr; // need the style to start with a space because we match [^-]width which would not match width in the beginning
matches = attr.match(/[^-]width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i);
matches = attr.match(/^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i);
if (matches !== null && matches.length >= 1)
return matches[1];
}