Using $location.url() inside a directive not working in angularjs

Question

I have a directive and inside it, I used the $location.url() but it seems not working, and I think I need to inject something on my app but I don't know where to inject it. By the way I'm new to angularJS. Here's my code:

app.controller('CVSRRC-CTRL', function($scope,$http,$location){

        // some codes here

});
app.directive('cvsrrc', [function(){
return {
    restrict: 'A',
    link: function(scope, element, attrs){
        element.bind('dblclick', function(){
            $location.url("admin");
        });
      }
    }
}]);

It doesn't work, but I tried to replace the $location.url("admin"); to alert(1) It works properly. And when I checked the console it says that $location is undefined. What should I do ?

Answer 1

You need to inject $location as a dependency and you need to call $apply so that angular will trigger a digest cycle:

angular.module('myapp', ['ngRoute'])
  .config(['$routeProvider', function($routeProvider){
  $routeProvider
    .when("/", {
        template: '<div cvsrrc class="box">  </div>'       
    })
    .when("/admin", {
        template : "ADMIN"
    })
  }])
  .directive('cvsrrc',  ['$location', function($location){
    return {
       restrict: 'A',
        link: function(scope, element, attrs){
            element.bind('dblclick', function(){
              scope.$apply(function(){
                $location.path("/admin");
              });
            });
          }
        }
  }]);

.box{
  height:100px; 
  width:100px; 
  background:#ff0000;
}

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.1/angular.min.js"></script>
<script src="https://code.angularjs.org/1.6.1/angular-route.min.js"></script>
<div ng-app="myapp">
  <ng-view>
    
  </ng-view>
</div>