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Prevent item-count-undefined

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This commit is contained in:
Toby Zerner 2015-03-24 14:23:55 +10:30
parent b667c87090
commit e1fb1132da
1 changed files with 2 additions and 1 deletions
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3
framework/core/ember/app/components/ui/dropdown-button.js
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@ -19,7 +19,8 @@ export default Ember.Component.extend({
}), }),
itemCountClass: Ember.computed('items.length', function() { itemCountClass: Ember.computed('items.length', function() {
return 'item-count-'+this.get('items.length'); var count = this.get('items.length');
return count ? 'item-count-'+this.get('items.length') : '';
}), }),
actions: { actions: {