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CSS: make the getStyles function more readable

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The new version is not only simpler to read but also smaller
by 6 bytes gzipped.

Closes gh-2393
This commit is contained in:
Thomas Tortorini
2015-06-14 23:58:44 +02:00
committed by Michał Gołębiowski
parent 5153b5334e
commit 3a0d582cf6
1 changed files with 6 additions and 3 deletions
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9
src/css/var/getStyles.js
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@@ -1,12 +1,15 @@
define(function() {
return function( elem ) {
// Support: IE<=11+, Firefox<=30+ (#15098, #14150)
// IE throws on elements created in popups
// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
if ( elem.ownerDocument.defaultView.opener ) {
return elem.ownerDocument.defaultView.getComputedStyle( elem );
var view = elem.ownerDocument.defaultView;
if ( !view.opener ) {
view = window;
}
return window.getComputedStyle( elem );
return view.getComputedStyle( elem );
};
});