源代码 ：
点击运行
<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://apps.bdimg.com/libs/jquerymobile/1.4.5/jquery.mobile-1.4.5.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/1.4.5/jquery.mobile-1.4.5.min.js"></script> </head> <body> <div data-role="page" id="pageone"> <div data-role="header"> <h1>文本头部</h1> </div> <div data-role="main" class="ui-content"> <div data-role="collapsible" data-theme="b" data-content-theme="b"> <h1>点我 - 我是可折叠的！</h1> <p>我是折叠的内容</p> </div> </div> <div data-role="footer"> <h1>文本底部</h1> </div> </div> </body> </html>
运行结果