<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Bootstrap 垂直的按钮组</title>
<link rel="stylesheet" href="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/css/bootstrap.min.css">
</head>
<body>
<div class="container">
<div class="btn-group-vertical">
<button class="btn btn-default">Button1</button>
<button class="btn btn-default">Button2</button>
<div class="btn-group-vertical">
<button class="btn btn-default dropdown-toggle" data-toggle="dropdown">
下拉
<span class="caret"></span>
</button>
<ul class="dropdown-menu">
<li><a href="#">下拉链接 1</a></li>
<li><a href="#">下拉链接 2</a></li>
</ul>
</div>
</div>
</div>
<script src="http://cdn.static.runoob.com/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</body>
</html>
本文出自 “素颜” 博客，请务必保留此出处http://suyanzhu.blog.51cto.com/8050189/1895819
原文地址：http://suyanzhu.blog.51cto.com/8050189/1895819
