基本模板布局和模板继承
head.html
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>PHP中文网后台管理系统</title>
<meta name="renderer" content="webkit|ie-comp|ie-stand">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport" content="width=device-width,user-scalable=yes, minimum-scale=0.4, initial-scale=0.8,target-densitydpi=low-dpi" />
<meta http-equiv="Cache-Control" content="no-siteapp" />
<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon" />
<link rel="stylesheet" href="__ADMIN__/css/font.css">
<link rel="stylesheet" href="__ADMIN__/css/xadmin.css">
<script type="text/javascript" src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script>
<script src="__ADMIN__/lib/layui/layui.js" charset="utf-8"></script>
<script type="text/javascript" src="__ADMIN__/js/xadmin.js"></script>
</head>
footer.html
<div class="left-nav">
<div id="side-nav">
<ul id="nav">
<li>
<a href="javascript:;">
<i class="iconfont"></i>
<cite>管理员管理</cite>
<i class="iconfont nav_right"></i>
</a>
<ul class="sub-menu">
<li>
<a _href="{:url("user/index")}">
<i class="iconfont"></i>
<cite>管理员列表</cite>
</a>
</li >
</ul>
</li>
<li>
<a href="javascript:;">
<i class="iconfont"></i>
<cite>新闻管理</cite>
<i class="iconfont nav_right"></i>
</a>
<ul class="sub-menu">
<li>
<a href="{:url('news/index')}">
<i class="iconfont"></i>
<cite>新闻列表</cite>
</a>
</li >
</ul>
</li>
<li>
<a href="javascript:;">
<i class="iconfont"></i>
<cite>产品管理</cite>
<i class="iconfont nav_right"></i>
</a>
<ul class="sub-menu">
<li>
<a _href="order-list.html">
<i class="iconfont"></i>
<cite>产品列表</cite>
</a>
</li >
</ul>
</li>
<li>
<a href="javascript:;">
<i class="iconfont"></i>
<cite>分类管理</cite>
<i class="iconfont nav_right"></i>
</a>
<ul class="sub-menu">
<li>
<a _href="cate.html">
<i class="iconfont"></i>
<cite>分类列表</cite>
</a>
</li >
</ul>
</li>
<li>
<a href="javascript:;">
<i class="iconfont"></i>
<cite>系统设置</cite>
<i class="iconfont nav_right"></i>
</a>
<ul class="sub-menu">
<li>
<a _href="system.html">
<i class="iconfont"></i>
<cite>系统设置</cite>
</a>
</li >
</ul>
</li>
</ul>
</div>
</div>
index.html
<div class="left-nav">
<div id="side-nav">
<ul id="nav">
<li>
<a href="javascript:;">
<i class="iconfont"></i>
<cite>管理员管理</cite>
<i class="iconfont nav_right"></i>
</a>
<ul class="sub-menu">
<li>
<a _href="{:url("user/index")}">
<i class="iconfont"></i>
<cite>管理员列表</cite>
</a>
</li >
</ul>
</li>
<li>
<a href="javascript:;">
<i class="iconfont"></i>
<cite>新闻管理</cite>
<i class="iconfont nav_right"></i>
</a>
<ul class="sub-menu">
<li>
<a href="{:url('news/index')}">
<i class="iconfont"></i>
<cite>新闻列表</cite>
</a>
</li >
</ul>
</li>
<li>
<a href="javascript:;">
<i class="iconfont"></i>
<cite>产品管理</cite>
<i class="iconfont nav_right"></i>
</a>
<ul class="sub-menu">
<li>
<a _href="order-list.html">
<i class="iconfont"></i>
<cite>产品列表</cite>
</a>
</li >
</ul>
</li>
<li>
<a href="javascript:;">
<i class="iconfont"></i>
<cite>分类管理</cite>
<i class="iconfont nav_right"></i>
</a>
<ul class="sub-menu">
<li>
<a _href="cate.html">
<i class="iconfont"></i>
<cite>分类列表</cite>
</a>
</li >
</ul>
</li>
<li>
<a href="javascript:;">
<i class="iconfont"></i>
<cite>系统设置</cite>
<i class="iconfont nav_right"></i>
</a>
<ul class="sub-menu">
<li>
<a _href="system.html">
<i class="iconfont"></i>
<cite>系统设置</cite>
</a>
</li >
</ul>
</li>
</ul>
</div>
</div>