在模块内,控制器可以从外部控制器继承属性:
var app = angular.module('angularjs-starter', []); var ParentCtrl = function ($scope, $location) { }; app.controller('ChildCtrl', function($scope, $injector) { $injector.invoke(ParentCtrl, this, {$scope: $scope}); });
示例来自: 死链接 : http ://blog.omkarpatil.com/2013/02/controller-inheritance- in-angularjs.html
模块内的控制器也可以从兄弟继承吗?
var app = angular.module('angularjs-starter', []); app.controller('ParentCtrl ', function($scope) { //I'm the sibling, but want to act as parent }); app.controller('ChildCtrl', function($scope, $injector) { $injector.invoke(ParentCtrl, this, {$scope: $scope}); //This does not work });
第二个代码不起作用,因为$injector.invoke需要一个函数作为第一个参数并且没有找到对ParentCtrl.
$injector.invoke
ParentCtrl
是的,它可以,但您必须使用该$controller服务来实例化控制器:-
$controller
var app = angular.module('angularjs-starter', []); app.controller('ParentCtrl', function($scope) { // I'm the sibling, but want to act as parent }); app.controller('ChildCtrl', function($scope, $controller) { $controller('ParentCtrl', {$scope: $scope}); //This works });