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layui实现三级导航菜单

xyh~ 人气:1

本文实例为大家分享了layui实现三级导航菜单的具体代码,供大家参考,具体内容如下

<!DOCTYPE html>
<html>
<head>
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
 <title>.Net海</title>
 <link href="~/layui-v2.2.5/layui-v2.2.5/layui/css/layui.css" rel="stylesheet" /> //注意路劲
 
 <style>
  ol li a {
   background-color: rgba(0,0,0,1) !important;
  }

  .three_this {
   background-color: #808080 !important;
  }
 </style>
</head>
<body class="layui-layout-body">
 <div class="layui-layout layui-layout-admin">
  <div class="layui-header">
   <div class="layui-logo">layui 后台布局</div>
   <ul class="layui-nav layui-layout-left">
    <li class="layui-nav-item"><a href="">控制台</a></li>
    <li class="layui-nav-item"><a href="">商品管理</a></li>
    <li class="layui-nav-item"><a href="">用户管理</a></li>
    <li class="layui-nav-item">
     <a href="javascript:;" >日常</a>
     <dl class="layui-nav-child">
      <dd><a href="">邮件管理</a><https://img.qb5200.com/download-x/dd>
      <dd><a href="">消息管理</a><https://img.qb5200.com/download-x/dd>
      <dd><a href="">授权管理</a><https://img.qb5200.com/download-x/dd>
     <https://img.qb5200.com/download-x/dl>
    </li>
   </ul>
   <ul class="layui-nav layui-layout-right">
    <li class="layui-nav-item">
     <a href="javascript:;" >
      <img src="~/images/tb.png" class="layui-nav-img" />
      .Net海
     </a>
     <dl class="layui-nav-child">
      <dd><a href="">基本资料</a><https://img.qb5200.com/download-x/dd>
      <dd><a href="">安全设置</a><https://img.qb5200.com/download-x/dd>
     <https://img.qb5200.com/download-x/dl>
    </li>
    <li class="layui-nav-item"><a href="">退出</a></li>
   </ul>
  </div>
  <div class="layui-side layui-bg-black">
   <div class="layui-side-scroll">
    <ul class="layui-nav layui-nav-tree" lay-filter="test">
     <li class="layui-nav-item layui-nav-itemed">
      <a class="" href="javascript:;" >所有商品</a>
      <dl class="layui-nav-child">
       <dd>
        <a href="javascript:;" class="menu_three ">列表一</a>
        <ol class="layui-nav-child" style="display: none;">
         <li><a href="javascript:;" >三级列表一</a></li>
         <li><a href="javascript:;" >三级列表二</a></li>
         <li><a href="javascript:;" >三级列表三</a></li>
         <li><a href="">超链接</a></li>
        </ol>
       <https://img.qb5200.com/download-x/dd>
       <dd><a href="javascript:;" class="menu_three">列表二</a>
        <ol class="layui-nav-child" style="display: none;">
         <li><a href="javascript:;" >三级列表一</a></li>
         <li><a href="javascript:;" >三级列表二</a></li>
         <li><a href="javascript:;" >三级列表三</a></li>
         <li><a href="">超链接</a></li>
        </ol>
       <https://img.qb5200.com/download-x/dd>
       <dd><a href="javascript:;" >列表三</a><https://img.qb5200.com/download-x/dd>
       <dd><a href="">超链接</a><https://img.qb5200.com/download-x/dd>
      <https://img.qb5200.com/download-x/dl>
     </li>
     <li class="layui-nav-item"><a href="">云市场</a></li>
     <li class="layui-nav-item"><a href="">发布商品</a></li>
    </ul>
   </div>
  </div>

  <div class="layui-body">
   <!-- 内容主体区域 -->
   <div style="padding: 15px;">内容主体区域</div>
  </div>

  <div class="layui-footer">
   <!-- 底部固定区域 -->
   © layui.com - 底部固定区域
  </div>
 </div>
 //注意路劲
 <script src="~/layui-v2.2.5/layui-v2.2.5/layui/layui.js"></script>
 <script>
  //JavaScript代码区域
  layui.use(['element', 'jquery'], function () {
   var element = layui.element, $ = layui.jquery;
   $(".menu_three").on("click", function () {
    
    $(this).next().toggle();
    $.each($(this).parent().siblings(), function (i, e) {
     $(e).find("ol").hide();;
    });
    
   })
   $("ol").on("click", "li a", function () {
    $.each($(this).parent().siblings(), function (i, e) {
     $(e).find("a").removeClass('three_this')
    });
    $(this).addClass('three_this'); // 添加当前元素的样式
   })
  });
 </script>
</body>
</html>

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