bootstrap学习7-图标菜单和按钮组件

<!DOCTYPE html>
<html >
  <head>
    <meta charset="utf-8">
    <title>图标菜单和按钮组件</title>
    <link href="css/bootstrap.min.css" rel="stylesheet">
  </head>
<body >
    <!--图标参考官网-->
  <i class="glyphicon glyphicon-star"></i>
  <button class="btn btn-default btn-sm glyphicon glyphicon-star"></button>
  <!--
      dropdown 下拉菜单头
      data-toggle="dropdown" 下拉菜单js样式
      dropdown-menu  下拉菜单
      dropdown-menu-right 下拉菜单左边显示
      dropdown-header 下拉菜单头
      divider 分割线
      disabled 禁用项
  -->
  <div class="dropdown">
      <button class="btn btn-default" data-toggle="dropdown">
          下拉菜单
          <span class="caret"></span>
   </button>
          <ul class="dropdown-menu dropdown-menu-right" >
              <li class="dropdown-header">网站导航</li>
              <li>
                  <a href="#">1</a>
              </li>
              <li class="divider"></li>
              <li>
                  <a href="#">2</a>
              </li>
              <li>
                  <a href="#">3</a>
              </li>
              <li>
                  <a href="#">4 </a>
              </li>
          </ul>
  </div>
  <!--按钮组件
  btn-group 
  dropdown-toggle 嵌套下拉菜单需要用此组件
  btn-toolbar 大的群组组件
  btn-group-vertical 垂直排列
  btn-group-justified 两端对齐<适用于a标签和分组后的button>
  -->
    <div class="btn-group-justified">
      <a class="btn btn-default">1</a>
      <a class="btn btn-default">1</a>
      <a class="btn btn-default">1</a>
   </div>
  
   <div class="btn-group-justified"> 
       <div class="btn-group">
      <button class="btn btn-default">1</button>
      </div>
      <div class="btn-group">
      <button class="btn btn-default">2</button>
      </div>
      <div class="btn-group">
      <button class="btn btn-default">3</button>
      </div>
  </div>
  
 <div class="btn-group-vertical">
       <div class="btn-group">
      <button class="btn btn-default">1</button>
      </div>
      <div class="btn-group">
      <button class="btn btn-default">2</button>
      </div>
      <div class="btn-group">
      <button class="btn btn-default">3</button>
      </div>
  </div>
  
  <div class="btn-toolbar">
   <div class="btn-group">
      <button class="btn btn-default">1</button>
      <button class="btn btn-default">2</button>
      <button class="btn btn-default">3</button>    
  </div>
    <div class="btn-group">
      <button class="btn btn-default dropdown-toggle" data-toggle="dropdown">
          下拉菜单
          <span class="caret"></span>
   </button>
          <ul class="dropdown-menu dropdown-menu-right" >
              <li class="dropdown-header">网站导航</li>
              <li>
                  <a href="#">1</a>
              </li>
              <li class="divider"></li>
              <li>
                  <a href="#">2</a>
              </li>
              <li>
                  <a href="#">3</a>
              </li>
              <li>
                  <a href="#">4 </a>
              </li>
          </ul>
  </div>
  </div>
  <!--分组式下拉菜单-->
  <div class="btn-group">
      <button class="btn btn-group">下拉菜单</button>
      <button class="btn btn-default dropdown-toggle" data-toggle="dropdown">
          
          <span class="caret"></span>
   </button>
          <ul class="dropdown-menu dropdown-menu-right" >
              <li class="dropdown-header">网站导航</li>
              <li>
                  <a href="#">1</a>
              </li>
              <li class="divider"></li>
              <li>
                  <a href="#">2</a>
              </li>
              <li>
                  <a href="#">3</a>
              </li>
              <li>
                  <a href="#">4 </a>
              </li>
          </ul>
      </div>    
    <!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
    <script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>
    <!-- Include all compiled plugins (below), or include individual files as needed -->
    <script src="js/bootstrap.min.js"></script>
    <script src="js/jquery.min.js"></script>
  </body>
</html>