定义一个Controller,通常方法是如下代码,但是代码压缩的过程中function里面的参数有可能会变化,$scope有可能会变成$sc,或者是其他(这里的变化不可控制),一旦变化, 下面绑定的值就会出错。
var app = angular.module("myApp",[]); app.controller('firstController',function($scope){ $scope.name='张三'; });为了解决这个问题,在function外面加[ ],传入字符串,如下代码所示,因为字符串在压缩的过程中不会改变。
<!DOCTYPE html> <html> <head> <Meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> <script type="text/javascript" src="angular.min.js"></script> </head> <body> <div ng-app="myApp"> <div ng-controller="firstController"> {{name}} {{age}} <div ng-controller="secondController"> {{name}} {{age}} </div> </div> </div> <script type="text/javascript"> var app = angular.module("myApp",['$scope',function($scope){ $scope.name='张三'; }]); app.controller('secondController','$rootScope',function($scope,$rootScope){ $scope.name='李四'; $rootScope.age='30'; }]); console.log(app); </script> </body> </html>原文链接:https://www.f2er.com/angularjs/147655.html