How to get index value from div angucomplete in angular js.

Question

<div angucomplete-alt id="ex5" placeholder="Search By Food Items" pause="100"

selected-object="SelectedItems" ng-model="items.itemSelected" local-data="arrItems" search-fields="ItemsName"

title-field="ItemsName" minlength="1" input-class="form-control" match-class="highlight" ng-required="true" input-changed="inputChanged" auto-match="true" ng-value="{{$index}}" ng-click="getMonthId($index)">

<input id='x' type='hidden' name='token' ng-model='items.token' value='{{$index++}}' />

</div>