导航条:
.navbar .navbar-fixed-top .navbar-fixed-bottom .navbar-inverse .navcollapse data-target="#example-navbar-collapse" data-toggle="collapse"
class="navbar-toggle"
代码实现响应式:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<script type="text/javascript" src="bootstrap-3.3.6/js/jquery.cyan1.js"></script>
<script type="text/javascript" src="bootstrap-3.3.6/dist/js<span style="color:#ff0000;">/bootstrap.min.js</span>"></script>
<link rel="stylesheet" href="bootstrap-3.3.6/dist/css/bootstrap.min.css" />
</head>
<body>
<nav class="navbar navbar-default" role="navigation">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse"
data-target="#example-navbar-collapse">
<span class="sr-only">切换导航</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">cyan</a>
</div>
<div class="collapse navbar-collapse" id="example-navbar-collapse">
<ul class="nav navbar-nav">
<li class="active"><a href="#">iOS</a></li>
<li><a href="#">SVN</a></li>
</ul>
</div>
</div>
</nav>
</body>
</html>
结果: