<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<meta http-equiv="X-UA-Compatible"content="IE=edge" />
<meta name="viewport"content="width=device-width,initial-scale=1" />
<title></title>
<meta charset="utf-8" />
<link rel="stylesheet"href="bootstrap-3.3.5/dist/css/bootstrap.min.css" />
</head>
<body data-ng-app=""data-ng-init="quantity=8;price=9.8">
<div class="container"style="padding:50px">
<h3>计算价格</h3>
<p>数量：<input type="number"data-ng-model="quantity"required /></p>
<p>价格：<input type="number"data-ng-model="price"required /></p>
<p>总价为：{{quantity*price | currency}}</p>
</div>
<script src="jQuery/jquery-2.1.4.js"></script>
<script src="bootstrap-3.3.5/dist/js/bootstrap.min.js"></script>
<script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular.min.js"></script>
<script>
</script>
</body>
</html>