<!DOCTYPE html>

<html>

<body>

<div ng-app="">

  <p>在输入框中尝试输入：</p>

  <p>姓名：<input type="text" ng-model="name"></p>

  <p ng-bind="name"></p>

</div>

<script src="http://apps.bdimg.com/libs/angular.js/1.3.9/angular.min.js"></script>

</body>

</html>

<div ng-app="myApp" ng-controller="myCtrl">

名: <input type="text" ng-model="firstName"><br>

名: <input type="text" ng-model="lastName"><br>

<br>

姓名: {{firstName + " " + lastName}}

</div>

<script>

var app = angular.module('myApp', []);

app.controller('myCtrl', function($scope) {

    $scope.firstName = "John";

    $scope.lastName = "Doe";

});

</script>