ngSwitch指令用于根据范围表达式在模板上有条件地交换DOM结构。ngSwitch是和ngSwitchWhen or ngSwitchDefault指令一起使用的。
例子：
index.html
<html ng-app="extendApp"> <head> <meta charset="UTF-8"> <title></title> </head> <body ng-controller="extendController"> <div> <div> <input ng-model="name" /> </div> <div ng-switch="name"> <span ng-switch-when="ms">good</span> <span ng-switch-when="family">health</span> <span ng-switch-when="future">rich</span> </div> </div> <div> {{aStatus}} </div> <script src="framework/angular.js"></script> <script src="myJs/aaa.js"></script> </body> </html>
script.js
angular.module("extendApp",[])
.controller("extendController",function ($scope) {
$scope.name = "";
});