<!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="external nofollow" 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:;" 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" >日常</a> <dl class="layui-nav-child"> <dd><a href="">邮件管理</a></dd> <dd><a href="">消息管理</a></dd> <dd><a href="">授权管理</a></dd> </dl> </li> </ul> <ul class="layui-nav layui-layout-right"> <li class="layui-nav-item"> <a href="javascript:;" 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" > <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></dd> <dd><a href="">安全设置</a></dd> </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:;" 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" >所有商品</a> <dl class="layui-nav-child"> <dd> <a href="javascript:;" 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" class="menu_three ">列表一</a> <ol class="layui-nav-child" style="display: none;"> <li><a href="javascript:;" 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" >三级列表一</a></li> <li><a href="javascript:;" 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" >三级列表二</a></li> <li><a href="javascript:;" 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" >三级列表三</a></li> <li><a href="">超链接</a></li> </ol> </dd> <dd><a href="javascript:;" 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" class="menu_three">列表二</a> <ol class="layui-nav-child" style="display: none;"> <li><a href="javascript:;" 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" >三级列表一</a></li> <li><a href="javascript:;" 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" >三级列表二</a></li> <li><a href="javascript:;" 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" >三级列表三</a></li> <li><a href="">超链接</a></li> </ol> </dd> <dd><a href="javascript:;" 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" >列表三</a></dd> <dd><a href="">超链接</a></dd> </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> 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