1、将Bootstrap正确的引入到html文档中
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>bootstrap</title> <link rel="stylesheet" href="./lib/dist/css/bootstrap.css"> <script src="./lib/jquery.js"></script> <script src="./lib/dist/js/bootstrap.js"></script> </head> <body> <div> <a href="" class="collapsing">Close.</a> <strong>Alert:</strong>Keep Attention! </div> </body> </html>
点击 "运行实例" 按钮查看在线实例
2. 使用常见的组件，实现一个博客的首页布局
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.2.0/css/bootstrap.css">
<style>
.grid {
border: 1px solid #696969;
border-radius: 5px;
background-color: lightskyblue;
min-height: 50px;
text-align: center;
line-height: 50px;
}
</style>
<title>Bootstrap</title>
</head>
<body>
<div class="container">
<div class="col-md-12" >
<nav class="navbar navbar-default">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">浩然之气</a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li class="active"><a href="#">链接<span class="sr-only">(current)</span></a></li>
<li><a href="#">链接</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">分类 <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#">儒家</a></li>
<li><a href="#">佛学</a></li>
<li><a href="#">道家</a></li>
<li role="separator" class="divider"></li>
<li><a href="#">圣贤教育</a></li>
<li role="separator" class="divider"></li>
<li><a href="#">更多</a></li>
</ul>
</li>
</ul>
<form class="navbar-form navbar-left">
<div class="form-group">
<input type="text" class="form-control" placeholder="搜索">
</div>
<button type="submit" class="btn btn-default">提交</button>
</form>
<ul class="nav navbar-nav navbar-right">
<li><a href="#">链接</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">分类 <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="#">儒家</a></li>
<li><a href="#">佛学</a></li>
<li><a href="#">道家</a></li>
<li role="separator" class="divider"></li>
<li><a href="#">圣贤教育</a></li>
</ul>
</li>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>
</div>
</div>
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.js"></script>
<script src="http://apps.bdimg.com/libs/bootstrap/3.2.0/js/bootstrap.js"></script>
</body>
</html>点击 "运行实例" 按钮查看在线实例
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