abstract：<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, in
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>后臺首頁</title>
<link rel="stylesheet" href="layui-v2.5.4/layui/css/layui.css">
<script src="layui-v2.5.4/layui/layui.js"></script>
<style>
*{
margin: 0;
padding: 0;
}
.header{
width: 100%;height: 50px;background: #2e6da4;color: white;line-height: 50px;
}
.header a{
color: white;
}
.menu{
position: absolute;
}
.header-left{
margin-left: 20px;font-size: 20px;
}
.header-right{
float: right;font-size: 14px;margin-right: 10px;
}
.layui-collapse,.layui-colla-item{
border: none;
}
.layui-colla-title{
background:#42485b;color: white;
}
.layui-colla-content {
border-top: none;padding: 0;
}
.main{
position: absolute;left:200px;right: 0;}
</style>
</head>
<body>
<!-- 頭部 -->
<div class="header">
<span class="header-left">JD商城--后臺管理系統(tǒng)</span>
<span class="header-right">admin【系統(tǒng)管理員】<a href="">退出</a></span>
</div>
<!-- 左側(cè)菜單 -->
<div class="menu" style="width: 200px;background: #333744">
<div class="layui-collapse" lay-accordion>
<div class="layui-colla-item">
<h2 class="layui-colla-title">管理員管理</h2>
<div class="layui-colla-content layui-show">
<ul class="layui-nav layui-nav-tree" lay-filter="test">
<!-- 側(cè)邊導(dǎo)航: <ul class="layui-nav layui-nav-tree layui-nav-side"> -->
<li class="layui-nav-item layui-nav-itemed">
<a href="javascript:;">管理員列表</a>
</li>
</ul>
</div>
</div>
<div class="layui-colla-item">
<h2 class="layui-colla-title">權(quán)限管理</h2>
<div class="layui-colla-content layui-show">
<ul class="layui-nav layui-nav-tree" lay-filter="test">
<!-- 側(cè)邊導(dǎo)航: <ul class="layui-nav layui-nav-tree layui-nav-side"> -->
<li class="layui-nav-item layui-nav-itemed">
<a href="javascript:;">菜單管理</a>
</li>
<li class="layui-nav-item layui-nav-itemed">
<a href="javascript:;">角色管理</a>
</li>
</ul>
</div>
</div>
<div class="layui-colla-item">
<h2 class="layui-colla-title">系統(tǒng)設(shè)置</h2>
<div class="layui-colla-content layui-show">
<ul class="layui-nav layui-nav-tree" lay-filter="test">
<!-- 側(cè)邊導(dǎo)航: <ul class="layui-nav layui-nav-tree layui-nav-side"> -->
<li class="layui-nav-item layui-nav-itemed">
<a href="javascript:;">網(wǎng)站設(shè)置</a>
</li>
</ul>
</div>
</div>
<div class="layui-colla-item">
<h2 class="layui-colla-title">商品分類</h2>
<div class="layui-colla-content layui-show">
<ul class="layui-nav layui-nav-tree" lay-filter="test">
<!-- 側(cè)邊導(dǎo)航: <ul class="layui-nav layui-nav-tree layui-nav-side"> -->
<li class="layui-nav-item layui-nav-itemed">
<a href="javascript:;">分類列表</a>
</li>
</ul>
</div>
</div>
<div class="layui-colla-item">
<h2 class="layui-colla-title">商品管理</h2>
<div class="layui-colla-content layui-show">
<ul class="layui-nav layui-nav-tree" lay-filter="test">
<!-- 側(cè)邊導(dǎo)航: <ul class="layui-nav layui-nav-tree layui-nav-side"> -->
<li class="layui-nav-item layui-nav-itemed">
<a href="javascript:;">產(chǎn)品列表</a>
</li>
</ul>
</div>
</div>
<div class="layui-colla-item">
<h2 class="layui-colla-title">幻燈片管理</h2>
<div class="layui-colla-content layui-show">
<ul class="layui-nav layui-nav-tree" lay-filter="test">
<!-- 側(cè)邊導(dǎo)航: <ul class="layui-nav layui-nav-tree layui-nav-side"> -->
<li class="layui-nav-item layui-nav-itemed">
<a href="javascript:;">首頁首屏</a>
</li>
</ul>
</div>
</div>
</div>
</div>
<!-- 主操作頁 -->
<div class="main">
<iframe src="welcome.html" frameborder="0" scrolling="0" style="width:100%;height:100%;"></iframe>
</div>
<script>
//注意：折疊面板 依賴 element 模塊，否則無法進(jìn)行功能性操作
layui.use('element', function(){
var element = layui.element;
//…
});
</script>
</body>
</html>
Correcting teacher：天蓬老師Correction time：2019-08-30 16:17:17
Teacher's summary：后臺首頁的內(nèi)容, 是通過 iframe加載的, 除了這個方式, 其實還可以用ajax