<ul ng-if="$ctrl.items"> <li ng-repeat="item in $ctrl.items"> <vn-treeview-child item="item" ng-class="{expanded: item.active}" ng-click="$ctrl.treeview.onToggle($event, item)"> </vn-treeview-child> <vn-treeview-childs items="item.childs"> </vn-treeview-childs> </li> </ul>