首页 | 简单教程,简单编程

代码编辑器：

<!DOCTYPE htm>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdn.bootcss.com/jquery/1.12.4/jquery.js"></script>
<script src="https://cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<style>body {margin:20px}</style>
<h4>胶囊式导航中的激活状态</h4>
<ul class="nav nav-pills">
    <li class="active">
        <a href="#">首页
            <span class="badge">42</span>
        </a>
    </li>
    <li>
        <a href="#">简介</a>
    </li>
    <li>
        <a href="#">消息
            <span class="badge">3</span>
        </a>
    </li>
</ul>
<br>
<h4>列表导航中的激活状态</h4>
<ul class="nav nav-pills nav-stacked" style="max-width: 260px;">
    <li class="active">
        <a href="#">
            <span class="badge pull-right">42</span>首页</a>
        </li>
    <li>
        <a href="#">简介</a>
    </li>
    <li>
        <a href="#">
            <span class="badge pull-right">3</span>消息
        </a>
    </li>
</ul>

代码编辑器：

运行结果：