源代码 ：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <script src="https://cdn.staticfile.org/angular.js/1.4.6/angular.min.js"></script> </head> <body> <div ng-app="myApp" ng-controller="myCtrl"> <input ng-model="name"> <h1>{{greeting}}</h1> <button ng-click='sayHello()'>点我</button> </div> <script> var app = angular.module('myApp', []); app.controller('myCtrl', function($scope) { $scope.name = "Runoob"; $scope.sayHello = function() { $scope.greeting = 'Hello ' + $scope.name + '!'; }; }); </script> <p>当你修改输入框中的值时，会影响到模型(model),当然也会影响到控制器对应的属性值。</p> </body> </html>
运行结果