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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"> Name: <input ng-model="name"> <h1>您输入的是：{{name}}</h1> </div> <script> var app = angular.module('myApp', []); app.controller('myCtrl', function($scope) { $scope.name = "Bill Gates"; }); </script> <p>在输入框中更改名字后，您会看到标题中的名字也会相应变化。</p> </body> </html>