<link rel="stylesheet" href="https://apps.bdimg.com/libs/jquerymobile/1.4.2/jquery.mobile.min.css">
<script src="https://apps.bdimg.com/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="https://apps.bdimg.com/libs/jquerymobile/1.4.2/jquery.mobile.min.js"></script>
<div data-role="content">
<form method="post" action="demoform.asp">
<fieldset data-role="collapsible">
<legend>点击我 - 我可以折叠！</legend>
<label for="name">全名：</label>
<input type="text" name="text" id="name">
<div data-role="controlgroup">
<label for="red">红色</label>
<input type="checkbox" name="favcolor" id="red" value="red">
<label for="green">绿色</label>
<input type="checkbox" name="favcolor" id="green" value="green">
<label for="blue">蓝色</label>
<input type="checkbox" name="favcolor" id="blue" value="blue">
<input type="submit" data-inline="true" value="提交">