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Bootstrap怎么实现可折叠的侧边导航

PHPz

Mar 28, 2018 pm 03:11 PM

bootstrap侧边可折叠

这次给大家带来Bootstrap怎么实现可折叠的侧边导航，Bootstrap实现可折叠侧边导航的注意事项有哪些，下面就是实战案例，一起来看一下。

【相关视频推荐：Bootstrap教程】

效果图：

源码：

<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->
    <title>表格</title>
    <meta name="keywords" content="侧边导航菜单(可分组折叠)">
    <meta name="description" content="侧边导航菜单(可分组折叠)" />
    <meta name="HandheldFriendly" content="True" />
    <link rel="shortcut icon" href="img/favicon.ico" rel="external nofollow" >
    <!-- Bootstrap3.3.5 CSS -->
    <link href="css/bootstrap.min.css" rel="external nofollow" rel="stylesheet">
    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
    <!--[if lt IE 9]>
      <script src="//cdn.bootcss.com/html5shiv/3.7.2/html5shiv.min.js"></script>
      <script src="//cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>
    <![endif]-->
    <style>
      .panel-group{max-height:770px;overflow: auto;}
      .leftMenu{margin:10px;margin-top:5px;}
      .leftMenu .panel-heading{font-size:14px;padding-left:20px;height:36px;line-height:36px;color:white;position:relative;cursor:pointer;}/*转成手形图标*/
      .leftMenu .panel-heading span{position:absolute;right:10px;top:12px;}
      .leftMenu .menu-item-left{padding: 2px; background: transparent; border:1px solid transparent;border-radius: 6px;}
      .leftMenu .menu-item-left:hover{background:#C4E3F3;border:1px solid #1E90FF;}
    </style>
  </head>
  <body>
    <p class="row">
      <p class="col-md-2">
        <p class="panel-group table-responsive" role="tablist">
          <p class="panel panel-primary leftMenu">
            <!-- 利用data-target指定要折叠的分组列表 -->
            <p class="panel-heading" id="collapseListGroupHeading1" data-toggle="collapse" data-target="#collapseListGroup1" role="tab" >
              <h4 class="panel-title">
                分组1
                <span class="glyphicon glyphicon-chevron-up right"></span>
              </h4>
            </p>
            <!-- .panel-collapse和.collapse标明折叠元素 .in表示要显示出来 -->
            <p id="collapseListGroup1" class="panel-collapse collapse in" role="tabpanel" aria-labelledby="collapseListGroupHeading1">
              <ul class="list-group">
               <li class="list-group-item">
                <!-- 利用data-target指定URL -->
                <button class="menu-item-left" data-target="test2.html">
                  <span class="glyphicon glyphicon-triangle-right"></span>分组项1-1
                </button>
               </li>
               <li class="list-group-item">
                <button class="menu-item-left">
                  <span class="glyphicon glyphicon-triangle-right"></span>分组项1-2
                </button>
               </li>
               <li class="list-group-item">
                <button class="menu-item-left">
                  <span class="glyphicon glyphicon-triangle-right"></span>分组项1-3
                </button>
               </li>
               <li class="list-group-item">
                <button class="menu-item-left">
                  <span class="glyphicon glyphicon-triangle-right"></span>分组项1-4
                </button>
               </li>
               <li class="list-group-item">
                <button class="menu-item-left">
                  <span class="glyphicon glyphicon-triangle-right"></span>分组项1-5
                </button>
               </li>
               <li class="list-group-item">
                <button class="menu-item-left">
                  <span class="glyphicon glyphicon-triangle-right"></span>分组项1-6
                </button>
               </li>
               <li class="list-group-item">
                <button class="menu-item-left">
                  <span class="glyphicon glyphicon-triangle-right"></span>分组项1-7
                </button>
               </li>
               <li class="list-group-item">
                <button class="menu-item-left">
                  <span class="glyphicon glyphicon-triangle-right"></span>分组项1-8
                </button>
               </li>
               <li class="list-group-item">
                <button class="menu-item-left">
                  <span class="glyphicon glyphicon-triangle-right"></span>分组项1-9
                </button>
               </li>
               <li class="list-group-item">
                <button class="menu-item-left">
                  <span class="glyphicon glyphicon-triangle-right"></span>分组项1-10
                </button>
               </li>
               <li class="list-group-item">
                <button class="menu-item-left">
                  <span class="glyphicon glyphicon-triangle-right"></span>分组项1-11
                </button>
               </li>
              </ul>
            </p>
          </p><!--panel end-->
          <p class="panel panel-primary leftMenu">
            <p class="panel-heading" id="collapseListGroupHeading2" data-toggle="collapse" data-target="#collapseListGroup2" role="tab" >
              <h4 class="panel-title">
                分组2
                <span class="glyphicon glyphicon-chevron-down right"></span>
              </h4>
            </p>
            <p id="collapseListGroup2" class="panel-collapse collapse" role="tabpanel" aria-labelledby="collapseListGroupHeading2">
              <ul class="list-group">
               <li class="list-group-item">
                <button class="menu-item-left">
                  <span class="glyphicon glyphicon-triangle-right"></span>分组项2-1
                </button>
               </li>
               <li class="list-group-item">
                <button class="menu-item-left">
                  <span class="glyphicon glyphicon-triangle-right"></span>分组项2-2
                </button>
               </li>
               <li class="list-group-item">
                <button class="menu-item-left">
                  <span class="glyphicon glyphicon-triangle-right"></span>分组项2-3
                </button>
               </li>
               <li class="list-group-item">
                <button class="menu-item-left">
                  <span class="glyphicon glyphicon-triangle-right"></span>分组项2-4
                </button>
               </li>
              </ul>
            </p>
          </p> 
        </p>
      </p>
      <p class="col-md-10">
        内容
      </p>
    </p>
    <!-- jQuery1.11.3 (necessary for Bo otstrap&#39;s JavaScript plugins) -->
    <script src="js/jquery-1.11.3.min.js "></script>
    <!-- Include all compiled plugins (below), or include inpidual files as needed -->
    <script src="js/bootstrap.min.js "></script>
    <script>
    $(function(){
      $(".panel-heading").click(function(e){
        /*切换折叠指示图标*/
        $(this).find("span").toggleClass("glyphicon-chevron-down");
        $(this).find("span").toggleClass("glyphicon-chevron-up");
      });
    });
    </script>
  </body>
</html>

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