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Merge pull request #180 from amire80/object-keys

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Restore support for IE8
This commit is contained in:
Niklas Laxström
2015-02-26 10:50:25 +02:00
parent fe20552d31 b6a30c3d44
commit ffcfdf1905
1 changed files with 15 additions and 2 deletions
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17
src/jquery.uls.core.js
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@@ -354,13 +354,26 @@
* @return string
*/
getMenuWidth: function () {
var languagesCount;
var language,
languagesCount = 0;
if ( this.options.menuWidth ) {
return this.options.menuWidth;
}
languagesCount = Object.keys( this.options.languages ).length;
// IE8 does not support Object.keys
if ( Object.keys ) {
languagesCount = Object.keys( this.options.languages ).length;
} else {
for ( language in this.options.languages ) {
if ( Object.prototype.hasOwnProperty.call(
this.options.languages,
language
) ) {
languagesCount++;
}
}
}
if ( languagesCount < 12 ) {
return 'narrow';