অ্যাঙ্গুলারজেএস location

<!DOCTYPE html>
<html ng-app="app">
<body>

<div ng-controller="app">
  <button ng-click="changeUrl()">পরিবর্তন</button>
  <p>{{url}}</p>
</div>

<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.8.3/angular.min.js"></script>
<script>
  angular.module("app", [])
    .controller("app", function($scope, $location) {

      $scope.url = $location.url();

      $scope.changeUrl = function() {
        $location.path("/html/tutorial/home");
        $scope.url = $location.url();
      };

    });
</script>
</body>
</html>