<!DOCTYPE html>
<html>
<head>
<title>Try v1.2 Bootstrap Online</title>
<link href=/bootstrap/css/bootstrap.min.css rel=stylesheet>
<script src=/scripts/jquery.min.js></script>
<script src=/bootstrap/js/bootstrap.min.js></script>
</head>
<body>
<div class = dropdown>
<button type = button class = btn dropdown-toggle id = dropdownMenu1 data-toggle = dropdown>
Topics
<span class = caret></span>
</button>
<ul class = dropdown-menu role = menu aria-labelledby = dropdownMenu1>
<li role = presentation class = dropdown-header>Dropdown header</li>
<li role = presentation >
<a role = menuitem tabindex = -1 href = #>Java</a>
</li>
<li role = presentation>
<a role = menuitem tabindex = -1 href = #>Data Mining</a>
</li>
<li role = presentation>
<a role = menuitem tabindex = -1 href = #>
Data Communication/Networking
</a>
</li>
<li role = presentation class = divider></li>
<li role = presentation class = dropdown-header>Dropdown header</li>
<li role = presentation>
<a role = menuitem tabindex = -1 href = #>Separated link</a>
</li>
</ul>
</div>
</body>
</html>
版权声明：本文内容由互联网用户自发贡献，该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 dio@foxmail.com 举报，一经查实，本站将立刻删除。