AngularJS extend

extend_sample.js

  var MyApp = angular.module('app', []);

  MyApp.controller('PagerCtrl', ['$scope', function ($scope) {
    $scope.firstAction = function () {
      console.log('implement the first action');
    };

    $scope.secondAction = function () {
      console.log('implement the second action');
    };
  }]);
    
  MyApp.controller('mailListCtrl', ['$scope', '$controller', function ($scope, $controller) {

    angular.extend(this, $controller('PagerCtrl', {$scope: $scope}));

    $scope.secondAction = function () {
        console.log('Override the second action provided by PagerCtrl controller');
    };
  }