angularJs controller间怎么通信
作用域可以像DOM节点一样,进行事件的传播。主要是有两个方法: broadcasted :从父级作用域广播至子级 scope emitted :从子级作用域往上发射到父级作用域 下面是代码案例 <div class="container" ng-controller="parentCtrl"> <div class="row" ng-controller="childCtrl"> <input type="text" ng-model="cv" ng-change="change(cv)"> </div> <div class="row" ng-controller="childCtrl2"> {{ cv2 }} </div> </div> 'use strict'; angular.module('app', []) .controller('parentCtrl', ['$scope', function ($scope) { $scope.$on('childCtrlChange', function (event, msg) { $scope.$broadcast('childAll', msg); }); }]) .controller('childCtrl', ['$scope', function ($scope) { $scope.change = function