src/card/basic/card-filter.html
<div uib-dropdown class="card-pf-time-frame-filter">
<button type="button" uib-dropdown-toggle class="btn btn-default">
{{$ctrl.currentFilter.label}}
<span class="caret"></span>
</button>
<ul uib-dropdown-menu class="dropdown-menu-right" role="menu">
<li ng-repeat="item in $ctrl.filter.filters" ng-class="{'selected': item === $ctrl.currentFilter}">
<a role="menuitem" tabindex="-1" ng-click="$ctrl.filterCallBackFn(item)">
{{item.label}}
</a>
</li>
</ul>
</div>