bootstrap-3-下拉菜单

来源：互联网发布：神舟游戏本蓝天知乎编辑：程序博客网时间：2024/05/16 05:26

下拉菜单的学习：

<html><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE-edge"><meta name="viewport" content="width=device-width,initial-scale=1"><title>Bootstrap 101 Template</title><link href="http://cdn.bootcss.com/bootstrap/3.3.1/css/bootstrap-theme.min.css" rel="stylesheet"><link href="http://cdn.bootcss.com/bootstrap/3.3.1/css/bootstrap.min.css" rel="stylesheet"></head><body><div class="dropdown"><button class="btn btn-default dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown">Dropdown<span class="caret"></span></button><ul class="dropdown-menu" role="menu" aria-labelledby="dropdownMenu1"><!-- 下拉选项标题 --><li role="presentation" class="dropdown-header">Dropdown header</li><!-- 下拉选项 --><li role="presentation"><a role="menuitem" tabindex="-1" href="#">Action</a></li><!-- 分割线 --><li role="presentation" class="divider"></li><li role="presentation"><a role="menuitem" tabindex="-1" href="#">Another action</a></li></ul></div><script src="http://cdn.bootcss.com/jquery/2.1.1/jquery.min.js"></script><script src="http://cdn.bootcss.com/bootstrap/3.3.1/js/bootstrap.min.js"></script><script src="http://cdn.bootcss.com/bootstrap/3.3.1/js/npm.js"></script></body></html>

结果：
这里写图片描述

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