angularjs - How toc change class in element Angular JS? -


i have html code:

<span id="id_1" ng-click="checkactivity(1)" class="item list-category-item  active ">bga </span>

how change css class of element inside:

$scope.checkactivity = function(id){}

modify ng-click ng-click="checkactivity($event)"
, function definition 

 $scope.checkactivity = function(evt) {       angular.element(evt.currenttarget).addclass('myclass');     };

working demo here


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