Bootstrap笔记―折叠实例代码

2019-11-19 17:09:57

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1. 基础折叠

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展示如下：

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<body>  <div class="container">    <!-- 按钮 -->    <button class="btn btn-default" data-toggle="collapse" data-target="#shows">按钮</button>    <!-- 折叠内容 -->    <div id="shows" class="collapse">      <div class="well">        我是折叠的内容      </div>    </div>  </div></body>

2. 折叠一组

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<body>  <div class="container">    <!-- 折叠组 -->    <div class="panel-group">      <div class="panel panel-default">        <!-- 折叠panel头部 -->        <div class="panel-heading">          <h4 class="panel-title">          <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" data-toggle="collapse" data-target="#chanel_demo">栏目管理</a>          </h4>        </div>        <!-- 折叠panel内容 -->        <div class="collapse panel-collapse" id="chanel_demo"><!-- 添加一个collapse类会默认隐藏折叠内容 -->          <div class="panel-body">            <ul>              <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >增加文章</a></li>              <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >增加标题</a></li>            </ul>                      </div>        </div>             </div>    </div>  </div></body>

3.折叠多组

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<body>  <div class="container">    <!-- 折叠组 -->    <div class="panel-group">      <!-- 第一个功能 -->      <div class="panel panel-default">        <!-- 折叠panel头部 -->        <div class="panel-heading">          <h4 class="panel-title">          <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" data-toggle="collapse" data-target="#chanel_demo1">第一个折叠标题</a>          </h4>        </div>        <!-- 折叠panel内容 -->        <div class="collapse in panel-collapse" id="chanel_demo1"><!-- 添加一个collapse类会默认隐藏折叠内容 -->          <div class="panel-body">            <ul>              <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >折叠内容一</a></li>              <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >折叠内容二</a></li>            </ul>                      </div>        </div>             </div>      <!-- 第二个功能 -->      <div class="panel panel-default">        <!-- 折叠panel头部 -->        <div class="panel-heading">          <h4 class="panel-title">          <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" data-toggle="collapse" data-target="#chanel_demo2">第二个折叠标题</a>          </h4>        </div>        <!-- 折叠panel内容 -->        <div class="collapse panel-collapse" id="chanel_demo2">          <div class="panel-body">            <ul>              <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >折叠内容一</a></li>              <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >折叠内容二</a></li>            </ul>                      </div>        </div>             </div>         </div>  </div></body>

4. 折叠多组只显示一组折叠内容

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<body>  <div class="container">    <!-- 折叠组 -->    <div class="panel-group" id="panelcontainer">      <!-- 第一个功能 -->      <div class="panel panel-default">        <!-- 折叠panel头部 -->        <div class="panel-heading">          <h4 class="panel-title">          <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" data-toggle="collapse" data-target="#chanel_demo1" data-parent="#panelcontainer">第一个折叠标题</a>          </h4>        </div>        <!-- 折叠panel内容 -->        <div class="collapse in panel-collapse" id="chanel_demo1"><!-- 添加一个collapse类会默认隐藏折叠内容 -->          <div class="panel-body">            <ul>              <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >折叠内容一</a></li>              <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >折叠内容二</a></li>            </ul>                      </div>        </div>             </div>      <!-- 第二个功能 -->      <div class="panel panel-default">        <!-- 折叠panel头部 -->        <div class="panel-heading">          <h4 class="panel-title">          <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" data-toggle="collapse" data-target="#chanel_demo2" data-parent="#panelcontainer">第二个折叠标题</a>          </h4>        </div>        <!-- 折叠panel内容 -->        <div class="collapse panel-collapse" id="chanel_demo2">          <div class="panel-body">            <ul>              <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >折叠内容一</a></li>              <li><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >折叠内容二</a></li>            </ul>                      </div>        </div>             </div>         </div>  </div></body>

5. 折叠下拉菜单

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<body>  <div class="container">    <!-- 折叠组 -->    <div class="panel-group">      <!-- 第一个功能 -->      <div class="panel panel-default">        <!-- 折叠panel头部 -->        <div class="panel-heading">          <h4 class="panel-title">          <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" data-toggle="collapse" data-target="#chanel_demo1">第一个折叠标题</a>          </h4>        </div>        <!-- 折叠panel内容 -->        <div class="collapse in panel-collapse" id="chanel_demo1">          <ul class="list-group">            <li class="list-group-item"><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >折叠内容一</a></li>            <li class="list-group-item"><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >折叠内容二</a></li>            <li class="list-group-item"><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >折叠内容三</a></li>          </ul>        </div>      </div>    </div>  </div>  </body>

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