moxunpw
/
layui_toolnb


			
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<!DOCTYPE html>
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<head>
<meta charset="utf-8">
<title>镜像站@导航相关 - 页面元素 - Layui</title>
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<ul class="site-dir">
  <li><a href="#nav"><cite>水平导航</cite></a></li>
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  <li><a href="#navtree"><cite>垂直与侧边导航</cite></a></li>
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</ul>
<div class="layui-container layui-row">
  
<div class="layui-col-md3">
  <div class="layui-panel site-menu">
    <ul class="layui-menu layui-menu-lg">
      <li class="layui-menu-item-group" lay-options="{type: 'group', isAllowSpread: true}">
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          基础说明
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              <a href="../base/element.html" tppabs="http://www.layui.com/doc/base/element.html">
                <span>页面元素 </span>
                <span class="layui-font-12 layui-font-gray">规范 公共类 属性</span>
              </a>
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              <a href="../base/modules.html" tppabs="http://www.layui.com/doc/base/modules.html">
                <span>模块规范 </span>
                <span class="layui-font-12 layui-font-gray">使用 扩展</span>
              </a>
            </div>
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                <span class="layui-font-12 layui-font-gray">FAQ</span>
              </a>
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                <span>更新日志 </span>
                <span class="layui-font-12 layui-font-gray">changelog</span>
                
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              </a>
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      <li class="layui-menu-item-group" lay-options="{type: 'group', isAllowSpread: true}">
        <div class="layui-menu-body-title">
          页面元素
        </div>
        <hr>
        <ul>
          <li class="">
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          <li class="">
            <div class="layui-menu-body-title">
              <a href="color.html" tppabs="http://www.layui.com/doc/element/color.html">
                <span>颜色 </span>
                <span class="layui-font-12 layui-font-gray">主色调 颜色搭配</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="icon.html" tppabs="http://www.layui.com/doc/element/icon.html">
                <span>图标 </span>
                <span class="layui-font-12 layui-font-gray">iconfont 字体图标</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="anim.html" tppabs="http://www.layui.com/doc/element/anim.html">
                <span>动画 </span>
                <span class="layui-font-12 layui-font-gray">内置 CSS3 动画</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="button.html" tppabs="http://www.layui.com/doc/element/button.html">
                <span>按钮 </span>
                <span class="layui-font-12 layui-font-gray">button</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="form.html" tppabs="http://www.layui.com/doc/element/form.html">
                <span>表单 </span>
                <span class="layui-font-12 layui-font-gray">form 元素集合</span>
              </a>
            </div>
          </li>
          <li class="layui-menu-item-checked2">
            <div class="layui-menu-body-title">
              <a href="nav.html" tppabs="http://www.layui.com/doc/element/nav.html">
                <span>导航 </span>
                <span class="layui-font-12 layui-font-gray">nav 面包屑</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="menu.html" tppabs="http://www.layui.com/doc/element/menu.html">
                <span>菜单 </span>
                <span class="layui-font-12 layui-font-gray">menu 基础菜单</span>
                
                  <span class="layui-badge-dot"></span>
                
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="tab.html" tppabs="http://www.layui.com/doc/element/tab.html">
                <span>选项卡 </span>
                <span class="layui-font-12 layui-font-gray">Tabs 切换</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="progress.html" tppabs="http://www.layui.com/doc/element/progress.html">
                <span>进度条 </span>
                <span class="layui-font-12 layui-font-gray">progress</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="panel.html" tppabs="http://www.layui.com/doc/element/panel.html">
                <span>面板 </span>
                <span class="layui-font-12 layui-font-gray">panel 卡片 折叠</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="table.html" tppabs="http://www.layui.com/doc/element/table.html">
                <span>表格 </span>
                <span class="layui-font-12 layui-font-gray">静态 table</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="badge.html" tppabs="http://www.layui.com/doc/element/badge.html">
                <span>徽章 </span>
                <span class="layui-font-12 layui-font-gray">小圆点  小边框</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="timeline.html" tppabs="http://www.layui.com/doc/element/timeline.html">
                <span>时间线 </span>
                <span class="layui-font-12 layui-font-gray">timeline</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="auxiliar.html" tppabs="http://www.layui.com/doc/element/auxiliar.html">
                <span>辅助 </span>
                <span class="layui-font-12 layui-font-gray">引用 字段集 横线等</span>
              </a>
            </div>
          </li>
        </ul>
      </li>
      
      <li class="layui-menu-item-group" lay-options="{type: 'group', isAllowSpread: true}">
        <div class="layui-menu-body-title">
          内置模块
        </div>
        <hr>
        <ul>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="../modules/layer.html" tppabs="http://www.layui.com/doc/modules/layer.html">
                <span>弹出层 </span>
                <span class="layui-font-12 layui-font-gray">layer</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="../modules/laydate.html" tppabs="http://www.layui.com/doc/modules/laydate.html">
                <span>日期与时间选择 </span>
                <span class="layui-font-12 layui-font-gray">laydate</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="../modules/laypage.html" tppabs="http://www.layui.com/doc/modules/laypage.html">
                <span>分页 </span>
                <span class="layui-font-12 layui-font-gray">laypage</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="../modules/laytpl.html" tppabs="http://www.layui.com/doc/modules/laytpl.html">
                <span>模板引擎 </span>
                <span class="layui-font-12 layui-font-gray">laytpl</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="../modules/table.html" tppabs="http://www.layui.com/doc/modules/table.html">
                <span>数据表格 </span>
                <span class="layui-font-12 layui-font-gray">table</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="../modules/form.html" tppabs="http://www.layui.com/doc/modules/form.html">
                <span>表单 </span>
                <span class="layui-font-12 layui-font-gray">form</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="../modules/upload.html" tppabs="http://www.layui.com/doc/modules/upload.html">
                <span>文件上传 </span>
                <span class="layui-font-12 layui-font-gray">upload</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="../modules/dropdown.html" tppabs="http://www.layui.com/doc/modules/dropdown.html">
                <span>下拉菜单 </span>
                <span class="layui-font-12 layui-font-gray">dropdown</span>
                
                  <span class="layui-badge-dot"></span>
                
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="../modules/transfer.html" tppabs="http://www.layui.com/doc/modules/transfer.html">
                <span>穿梭框 </span>
                <span class="layui-font-12 layui-font-gray">transfer</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="../modules/tree.html" tppabs="http://www.layui.com/doc/modules/tree.html">
                <span>树形组件 </span>
                <span class="layui-font-12 layui-font-gray">tree</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="../modules/colorpicker.html" tppabs="http://www.layui.com/doc/modules/colorpicker.html">
                <span>颜色选择器 </span>
                <span class="layui-font-12 layui-font-gray">colorpicker</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="../modules/element.html" tppabs="http://www.layui.com/doc/modules/element.html">
                <span>常用元素操作 </span>
                <span class="layui-font-12 layui-font-gray">element</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="../modules/slider.html" tppabs="http://www.layui.com/doc/modules/slider.html">
                <span>滑块 </span>
                <span class="layui-font-12 layui-font-gray">slider</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="../modules/rate.html" tppabs="http://www.layui.com/doc/modules/rate.html">
                <span>评分 </span>
                <span class="layui-font-12 layui-font-gray">rate</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="../modules/carousel.html" tppabs="http://www.layui.com/doc/modules/carousel.html">
                <span>轮播 </span>
                <span class="layui-font-12 layui-font-gray">carousel</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="layedit.html" tppabs="http://www.layui.com/doc/modules/layedit.html">
                <span>富文本编辑器 </span>
                <span class="layui-font-12 layui-font-gray">layedit</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="../modules/flow.html" tppabs="http://www.layui.com/doc/modules/flow.html">
                <span>流加载 </span>
                <span class="layui-font-12 layui-font-gray">flow</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="../modules/util.html" tppabs="http://www.layui.com/doc/modules/util.html">
                <span>工具组件 </span>
                <span class="layui-font-12 layui-font-gray">util</span>
              </a>
            </div>
          </li>
          <li class="">
            <div class="layui-menu-body-title">
              <a href="../modules/code.html" tppabs="http://www.layui.com/doc/modules/code.html">
                <span>代码高亮显示 </span>
                <span class="layui-font-12 layui-font-gray">code</span>
              </a>
            </div>
          </li>
        </ul>
      </li>
    </ul>
  </div>
  <div class="layui-hide-v"> - </div>
</div>

  
  <div class="layui-col-md9 site-content">
    <h1 class="site-h1">导航相关 - 页面元素</h1>
    <blockquote class="layui-elem-quote">
      导航一般指页面引导性频道集合，多以菜单的形式呈现，可应用于头部和侧边，是整个网页画龙点晴般的存在。面包屑结构简单，支持自定义分隔符。千万不要忘了加载 <em>element</em>模块。虽然大部分行为都是在加载完该模块后自动完成的，但一些交互操作，如呼出二级菜单等，需借助element模块才能使用。你可以移步文档左侧【内置模块 - 常用元素操作 element】了解详情
    </blockquote>
    <blockquote class="site-text layui-elem-quote">
      依赖加载模块：<a href="../modules/element.html" tppabs="http://www.layui.com/doc/modules/element.html">element</a>
    </blockquote>
    
    
    <div class="site-title">
      <fieldset><legend><a name="nav">水平导航</a></legend></fieldset>
    </div>    
    <div class="site-text">
      <ul class="layui-nav">
        <li class="layui-nav-item"><a href="">最新活动</a></li>
        <li class="layui-nav-item layui-this"><a href="">产品</a></li>
        <li class="layui-nav-item"><a href="">大数据</a></li>
        <li class="layui-nav-item">
          <a href="javascript:;">解决方案</a>
          <dl class="layui-nav-child">
            <dd><a href="">移动模块</a></dd>
            <dd><a href="">后台模版</a></dd>
            <dd><a href="">电商平台</a></dd>
          </dl>
        </li>
        <li class="layui-nav-item"><a href="">社区</a></li>
      </ul>
      <br>
      <pre class="layui-code" lay-title="HTML结构">
&lt;ul class="layui-nav" lay-filter="">
  &lt;li class="layui-nav-item">&lt;a href="">最新活动&lt;/a>&lt;/li>
  &lt;li class="layui-nav-item layui-this">&lt;a href="">产品&lt;/a>&lt;/li>
  &lt;li class="layui-nav-item">&lt;a href="">大数据&lt;/a>&lt;/li>
  &lt;li class="layui-nav-item">
    &lt;a href="javascript:;">解决方案&lt;/a>
    &lt;dl class="layui-nav-child"> &lt;!-- 二级菜单 --&gt;
      &lt;dd>&lt;a href="">移动模块&lt;/a>&lt;/dd>
      &lt;dd>&lt;a href="">后台模版&lt;/a>&lt;/dd>
      &lt;dd>&lt;a href="">电商平台&lt;/a>&lt;/dd>
    &lt;/dl>
  &lt;/li>
  &lt;li class="layui-nav-item">&lt;a href="">社区&lt;/a>&lt;/li>
&lt;/ul>
 
&lt;script&gt;
//注意：导航 依赖 element 模块，否则无法进行功能性操作
layui.use('element', function(){
  var element = layui.element;
  
  //…
});
&lt;/script&gt;
      </pre>
      <p>设定<em>layui-this</em>来指向当前页面分类。</p>
      
      <br>
      <p>导航中的其它元素</p>
      <hr>
      <p>除了一般的文字导航，我们还内置了图片和徽章的支持，如：</p>
      <ul class="layui-nav">
        <li class="layui-nav-item">
          <a href="">控制台<span class="layui-badge">9</span></a>
        </li>
        <li class="layui-nav-item">
          <a href="">个人中心<span class="layui-badge-dot"></span></a>
        </li>
        <li class="layui-nav-item">
          <a href=""><img src="../../../other/crop.0.0.118.118.180/5db11ff4gw1e77d3nqrv8j203b03cweg.jpg" tppabs="http://t.cn/RCzsdCq" class="layui-nav-img">我</a>
          <dl class="layui-nav-child">
            <dd><a href="javascript:;">修改信息</a></dd>
            <dd><a href="javascript:;">安全管理</a></dd>
            <dd><a href="javascript:;">退了</a></dd>
          </dl>
        </li>
      </ul>
      <pre class="layui-code" lay-title="HTML结构">
&lt;ul class=&quot;layui-nav&quot;&gt;
  &lt;li class=&quot;layui-nav-item&quot;&gt;
    &lt;a href=&quot;&quot;&gt;控制台&lt;span class=&quot;layui-badge&quot;&gt;9&lt;/span&gt;&lt;/a&gt;
  &lt;/li&gt;
  &lt;li class=&quot;layui-nav-item&quot;&gt;
    &lt;a href=&quot;&quot;&gt;个人中心&lt;span class=&quot;layui-badge-dot&quot;&gt;&lt;/span&gt;&lt;/a&gt;
  &lt;/li&gt;
  &lt;li class=&quot;layui-nav-item&quot;&gt;
    &lt;a href=&quot;&quot;&gt;&lt;img src=&quot;//t.cn/RCzsdCq&quot; class=&quot;layui-nav-img&quot;&gt;我&lt;/a&gt;
    &lt;dl class=&quot;layui-nav-child&quot;&gt;
      &lt;dd&gt;&lt;a href=&quot;javascript:;&quot;&gt;修改信息&lt;/a&gt;&lt;/dd&gt;
      &lt;dd&gt;&lt;a href=&quot;javascript:;&quot;&gt;安全管理&lt;/a&gt;&lt;/dd&gt;
      &lt;dd&gt;&lt;a href=&quot;javascript:;&quot;&gt;退了&lt;/a&gt;&lt;/dd&gt;
    &lt;/dl&gt;
  &lt;/li&gt;
&lt;/ul&gt;
      </pre>
      <p>是否瞬间上了个档次呢？</p>
    </div>
    
    
    <fieldset class="layui-elem-field layui-field-title site-title">
      <legend><a name="nav-theme">导航主题</a></legend>
    </fieldset>
    <ul class="layui-nav layui-bg-cyan">
      <li class="layui-nav-item"><a href="">藏青导航</a></li>
      <li class="layui-nav-item layui-this"><a href="">产品</a></li>
      <li class="layui-nav-item"><a href="">大数据</a></li>
      <li class="layui-nav-item">
        <a href="javascript:;">解决方案</a>
        <dl class="layui-nav-child">
          <dd><a href="">移动模块</a></dd>
          <dd><a href="">后台模版</a></dd>
          <dd><a href="">电商平台</a></dd>
        </dl>
      </li>
      <li class="layui-nav-item"><a href="">社区</a></li>
    </ul>
    <br>
    <ul class="layui-nav layui-bg-green">
      <li class="layui-nav-item"><a href="">墨绿导航</a></li>
      <li class="layui-nav-item layui-this"><a href="">产品</a></li>
      <li class="layui-nav-item"><a href="">大数据</a></li>
      <li class="layui-nav-item">
        <a href="javascript:;">解决方案</a>
        <dl class="layui-nav-child">
          <dd><a href="">移动模块</a></dd>
          <dd><a href="">后台模版</a></dd>
          <dd><a href="">电商平台</a></dd>
        </dl>
      </li>
      <li class="layui-nav-item"><a href="">社区</a></li>
    </ul>
    <br>
    <ul class="layui-nav layui-bg-blue">
      <li class="layui-nav-item"><a href="">艳蓝导航</a></li>
      <li class="layui-nav-item layui-this"><a href="">产品</a></li>
      <li class="layui-nav-item"><a href="">大数据</a></li>
      <li class="layui-nav-item">
        <a href="javascript:;">解决方案</a>
        <dl class="layui-nav-child">
          <dd><a href="">移动模块</a></dd>
          <dd><a href="">后台模版</a></dd>
          <dd><a href="">电商平台</a></dd>
        </dl>
      </li>
      <li class="layui-nav-item"><a href="">社区</a></li>
    </ul>
    <br>
    <div class="site-text">
      <p>通过对导航追加CSS背景类，让导航呈现不同的主题色</p>
      <pre class="layui-code">
//如定义一个墨绿背景色的导航
&lt;ul class="layui-nav layui-bg-green" lay-filter="">
  …
&lt;/ul>      
      </pre>
      <p>
        水平导航支持的其它背景主题有：<em>layui-bg-cyan</em>（藏青）、<em>layui-bg-molv</em>（墨绿）、<em>layui-bg-blue</em>（艳蓝）
        <br>垂直导航支持的其它背景主题有：<em>layui-bg-cyan</em>（藏青）
      </p>
    </div>
    
    <fieldset class="layui-elem-field layui-field-title site-title">
      <legend><a name="navtree">垂直/侧边导航</a></legend>
    </fieldset> 
    <div class="site-text">
      <ul class="layui-nav layui-nav-tree" id="L_demoNav" lay-filter="test">
        <li class="layui-nav-item layui-nav-itemed">
          <a href="javascript:;">默认展开</a>
          <dl class="layui-nav-child">
            <dd><a href="javascript:;">选项1</a></dd>
            <dd><a href="javascript:;">选项2</a></dd>
            <dd><a href="">跳转项</a></dd>
          </dl>
        </li>
        <li class="layui-nav-item">
          <a href="javascript:;">解决方案</a>
          <dl class="layui-nav-child">
            <dd><a href="">移动模块</a></dd>
            <dd><a href="">后台模版</a></dd>
            <dd><a href="">电商平台</a></dd>
          </dl>
        </li>
        <li class="layui-nav-item">
          <a href="">产品</a>
        </li>
        <li class="layui-nav-item"><a href="">大数据</a></li>
        <li class="layui-nav-item layui-hide" id="L_demoNavReset"><a href="javascript:;" onclick="L_demoNav.className='layui-nav layui-nav-tree';L_demoNavReset.className='layui-nav-item layui-hide';">还原该导航演示</a></li>
      </ul>
      <p style="margin-top: 20px;">
        <button class="layui-btn layui-btn-normal" onclick="L_demoNav.className='layui-nav layui-nav-tree layui-nav-side'; L_demoNavReset.className='layui-nav-item layui-this';">显示侧边导航示例</button>
      </p>
      <pre class="layui-code" lay-title="垂直导航HTML结构">
&lt;ul class="layui-nav layui-nav-tree" lay-filter="test">
&lt;!-- 侧边导航: &lt;ul class=&quot;layui-nav layui-nav-tree layui-nav-side&quot;&gt; --&gt;
  &lt;li class=&quot;layui-nav-item layui-nav-itemed&quot;&gt;
    &lt;a href=&quot;javascript:;&quot;&gt;默认展开&lt;/a&gt;
    &lt;dl class=&quot;layui-nav-child&quot;&gt;
      &lt;dd&gt;&lt;a href=&quot;javascript:;&quot;&gt;选项1&lt;/a&gt;&lt;/dd&gt;
      &lt;dd&gt;&lt;a href=&quot;javascript:;&quot;&gt;选项2&lt;/a&gt;&lt;/dd&gt;
      &lt;dd&gt;&lt;a href=&quot;&quot;&gt;跳转&lt;/a&gt;&lt;/dd&gt;
    &lt;/dl&gt;
  &lt;/li&gt;
  &lt;li class=&quot;layui-nav-item&quot;&gt;
    &lt;a href=&quot;javascript:;&quot;&gt;解决方案&lt;/a&gt;
    &lt;dl class=&quot;layui-nav-child&quot;&gt;
      &lt;dd&gt;&lt;a href=&quot;&quot;&gt;移动模块&lt;/a&gt;&lt;/dd&gt;
      &lt;dd&gt;&lt;a href=&quot;&quot;&gt;后台模版&lt;/a&gt;&lt;/dd&gt;
      &lt;dd&gt;&lt;a href=&quot;&quot;&gt;电商平台&lt;/a&gt;&lt;/dd&gt;
    &lt;/dl&gt;
  &lt;/li&gt;
  &lt;li class=&quot;layui-nav-item&quot;&gt;&lt;a href=&quot;&quot;&gt;产品&lt;/a&gt;&lt;/li&gt;
  &lt;li class=&quot;layui-nav-item&quot;&gt;&lt;a href=&quot;&quot;&gt;大数据&lt;/a&gt;&lt;/li&gt;
&lt;/ul>
      </pre>
      <p>水平、垂直、侧边三个导航的HTML结构是完全一样的，不同的是：</p>
      <p class="site-tips">
        垂直导航需要追加class：<em>layui-nav-tree</em>
        <br>侧边导航需要追加class：<em>layui-nav-tree layui-nav-side</em>
      </p>
    </div>
    
    <fieldset class="layui-elem-field layui-field-title site-title">
      <legend><a name="attr">导航可选属性/类</a></legend>
    </fieldset> 
    <div class="site-text">
      <p>对导航元素结构设定可选属性和 CSS 类名，可让导航菜单项达到不同效果。目前支持的属性如下：</p>
      <table class="layui-table">
        <colgroup>
          <col width="150">
          <col width="200">
          <col>
        </colgroup>
        <thead>
          <tr>
            <th>属性名</th>
            <th>可选值</th>
            <th>说明</th>
          </tr> 
        </thead>
        <tbody>
          <tr>
            <td>lay-shrink</td>
            <td class="layui-text">
              <ul>
                <li><em>空值</em>（默认）<br>不收缩兄弟菜单子菜单</li>
                <li><em>all</em><br>收缩全部兄弟菜单子菜单</li>
              </ul>
            </td>
            <td>
              展开子菜单时，是否收缩兄弟节点已展开的子菜单
              （<span style="color: #FF5722;">注：layui 2.2.6 开始新增</span>）
              <br>如：<em>&lt;ul class=&quot;layui-nav layui-nav-tree&quot; lay-shrink=&quot;all&quot;&gt; … &lt;/ul&gt;</em> 
            </td>
          </tr>
          <tr>
            <td>lay-unselect</td>
            <td>无需填值</td>
            <td>
              点击指定导航菜单时，不会出现选中效果（<span style="color: #FF5722;">注：layui 2.2.0 开始新增</span>）
              <br>如：<em>&lt;li class=&quot;layui-nav-item&quot; lay-unselect&gt;刷新&lt;/li&gt;</em> 
            </td>
          </tr>
          <tr>
            <td>lay-bar</td>
            <td class="layui-text">
              <ul>
                <li><em>disabled</em><br>禁用滑块跟随功能</li>
              </ul>
            </td>
            <td>
              在导航菜单主容器中配置，如：<br>
              &lt;div class=&quot;layui-nav&quot; lay-bar=&quot;disabled&quot;&gt; &lt;/div&gt; 
            </td>
          </tr>
          <tr>
            <td>CSS 类</td>
            <td class="layui-text">
              <ul>
                <li>layui-nav-child-c <br>子菜单居中对齐</li>
                <li>layui-nav-child-r <br>子菜单向右对齐</li>
              </ul>
            </td>
            <td>
              直接在子菜单标签配置即可，如：
              <pre class="layui-code">
&lt;dl class=&quot;layui-nav-child layui-nav-child-c&quot;&gt;
  …
&lt;/dl&gt;             
              </pre>
            </td>
          </tr>
          <tr>
            <td colspan="3">
              <blockquote class="layui-text layui-font-red">
                上述两项为 layui 2.6.6 开始新增
              </blockquote>
            </td>
          </tr>
        </tbody>
      </table>
    </div>
    
    <div class="site-title">
      <fieldset><legend><a name="breadcrumb">面包屑</a></legend></fieldset>
    </div>    
    <div class="site-text">
      <p>
        <span class="layui-breadcrumb">
          <a href="">首页</a>
          <a href="">国际新闻</a>
          <a href="">亚太地区</a>
          <a><cite>正文</cite></a>
        </span>
      </p>
      <pre class="layui-code" lay-title="HTML结构">
&lt;span class=&quot;layui-breadcrumb&quot;&gt;
  &lt;a href=&quot;&quot;&gt;首页&lt;/a&gt;
  &lt;a href=&quot;&quot;&gt;国际新闻&lt;/a&gt;
  &lt;a href=&quot;&quot;&gt;亚太地区&lt;/a&gt;
  &lt;a&gt;&lt;cite&gt;正文&lt;/cite&gt;&lt;/a&gt;
&lt;/span&gt;
      </pre>
      <p>
        你还可以通过设置属性 <em>lay-separator="-"</em> 来自定义分隔符。如：
        <span class="layui-breadcrumb" lay-separator="-" style="padding-left: 20px;">
          <a href="">首页</a>
          <a href="">国际新闻</a>
          <a href="">亚太地区</a>
          <a><cite>正文</cite></a>
        </span>
      </p>
      <pre class="layui-code" lay-title="HTML结构">
&lt;span class=&quot;layui-breadcrumb&quot lay-separator="-"&gt;
  &lt;a href=&quot;&quot;&gt;首页&lt;/a&gt;
  &lt;a href=&quot;&quot;&gt;国际新闻&lt;/a&gt;
  &lt;a href=&quot;&quot;&gt;亚太地区&lt;/a&gt;
  &lt;a&gt;&lt;cite&gt;正文&lt;/cite&gt;&lt;/a&gt;
&lt;/span&gt;
      </pre>
      <p class="site-tips">当然，你还可以作为小导航来用，如：</p>
      <p>
        <span class="layui-breadcrumb" lay-separator="|">
          <a href="">娱乐</a>
          <a href="">八卦</a>
          <a href="">体育</a>
          <a href="">搞笑</a>
          <a href="">视频</a>
          <a href="">游戏</a>
          <a href="">综艺</a>
        </span>
      </p>
      <pre class="layui-code" lay-title="HTML结构">
&lt;span class=&quot;layui-breadcrumb&quot; lay-separator=&quot;|&quot;&gt;
  &lt;a href=&quot;&quot;&gt;娱乐&lt;/a&gt;
  &lt;a href=&quot;&quot;&gt;八卦&lt;/a&gt;
  &lt;a href=&quot;&quot;&gt;体育&lt;/a&gt;
  &lt;a href=&quot;&quot;&gt;搞笑&lt;/a&gt;
  &lt;a href=&quot;&quot;&gt;视频&lt;/a&gt;
  &lt;a href=&quot;&quot;&gt;游戏&lt;/a&gt;
  &lt;a href=&quot;&quot;&gt;综艺&lt;/a&gt;
&lt;/span&gt;
      </pre>
    </div>
    
    
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  <p>layui - 在每一个细节中，用心与你沟通</p>
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