Fix IE unsupported javascript construction (#2736)
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				|  | @ -1886,14 +1886,14 @@ function initFilterBranchTagDropdown(selector) { | |||
|                     } | ||||
|                     return null; | ||||
|                 }, | ||||
|                 getSelectedIndexInFiltered() { | ||||
|                 getSelectedIndexInFiltered: function() { | ||||
|                     for (var i = 0, j = this.filteredItems.length; i < j; ++i) { | ||||
|                         if (this.filteredItems[i].selected) | ||||
|                             return i; | ||||
|                     } | ||||
|                     return -1; | ||||
|                 }, | ||||
|                 scrollToActive() { | ||||
|                 scrollToActive: function() { | ||||
|                     var el = this.$refs['listItem' + this.active]; | ||||
|                     if (!el || el.length === 0) { | ||||
|                         return; | ||||
|  |  | |||
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