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<!DOCTYPE html> <html> <script src="https://cdn.staticfile.net/angular.js/1.6.9/angular.min.js"></script> <body> <div ng-app="myApp" ng-controller="myCtrl"> <h1 ng-click="changeName()">{{firstname}}</h1> </div> <script> var app = angular.module('myApp', []); app.controller('myCtrl', function($scope) { $scope.firstname = "Bill"; $scope.changeName = function() { $scope.firstname = "Nelly"; } }); </script> <p>点击标题以运行“changeName”函数。</p> <p>此示例演示了如何使用控制器来更改模型数据。</p> </body> </html>