<html lang="en"><head> <meta charset="utf-8"> <title>jQuery UI 折叠面板（Accordion） - 折叠内容</title> <link rel="stylesheet" href="//apps.bdimg.com/libs/jqueryui/1.10.4/css/jquery-ui.min.css"> <script src="//apps.bdimg.com/libs/jquery/1.10.2/jquery.min.js"></script> <script src="//apps.bdimg.com/libs/jqueryui/1.10.4/jquery-ui.min.js"></script> <link rel="stylesheet" href="jqueryui/style.css"> <script> $(function() { $( "#accordion" ).accordion({ collapsible: true }); }); </script></head><body> <div id="accordion"> <h3>部分 1</h3> <div>