使用引导,我试图做一个下拉菜单内的一个按钮在对齐按钮组中。更具体地说,我希望下拉菜单列表元素具有与下拉切换按钮相同的宽度。下面的代码除了下拉元素的宽度与切换按钮不同之外,其他所有内容都会执行。下拉菜单等宽的自举按钮组在引导
<!DOCTYPE html>
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<style>
.pull-right{
margin-top: 7px
}
</style>
</head>
<body>
<div class="container">
<h2>Justified Button Groups</h2>
<div class="btn-group btn-group-justified">
<a href="#" class="btn btn-primary">Apple</a>
<a href="#" class="btn btn-primary">Samsung</a>
<div class="dropdown btn-group">
<button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown">Sony<span class="caret pull-right"></span></button>
<ul class="dropdown-menu">
<li><a href="#" class="btn btn-default btn-block">HTML</a></li>
<li><a href="#" class="btn btn-default btn-block">CSS</a></li>
<li><a href="#" class="btn btn-default btn-block">JavaScript</a></li>
</ul>
</div>
</div>
</div>
</body>
</html>
完美的作品!谢谢! – quantdaddy
欢迎......... – ankit