angularjs switch

//Add fontawesome first

<style>
     .active, .inactive {
            font-size: 26px;
            cursor: pointer;
        }

        .active, .inactive {
            font-size: 26px;
            cursor: pointer;
        }

        i.active {
            color: #5cb85c;
        }

        i.inactive {
            color: #d9534f;
        }
</style> 

<i class="fa fa-toggle-on" ng-class="isActive?'active':'fa-rotate-180 inactive'" ng-click="isActive=!isActive" />