在线运行代码 - 菜鸟教程

<!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="" ng-init="person={firstName:'John',lastName:'Doe'}">

<p>姓为 {{ person.lastName }}</p>

</div>

</body>
</html>

源代码

动行结果