摘要：<!DOCTYPE html> <html> <head> <title>后臺(tái)管理系統(tǒng)</title> <meta charset="utf-8"> <link rel="stylesheet" type="text/css&
<!DOCTYPE html>
<html>
<head>
<title>后臺(tái)管理系統(tǒng)</title>
<meta charset="utf-8">
<link rel="stylesheet" type="text/css" href="../static/plugins/layui/css/layui.css">
<script type="text/javascript" src="../static/plugins/layui/layui.js"></script>
<style type="text/css">
/*documentElement.clientHeight*/
.header{width:100%;height: 50px;line-height: 50px;background: #2e6da4;color:#ffffff;}
.title{margin-left: 20px;font-size: 20px;}
.userinfo{float: right;margin-right: 10px;}
.userinfo a{color:#ffffff;}
.menu{width: 200px;background: #333744;position: absolute;}
.main{position: absolute;left: 200px;right: 0px;}
.layui-collapse{border: none;}
.layui-colla-item{border-top: none;}
.layui-colla-title{background: #42485b;color:#ffffff;}
.layui-colla-content{border-top: none;padding: 0px;}
</style>
</head>
<body>
<!--header-->
<div class="header">
<span class="title"><span style="font-size: 20px;">JD商城</span>--后臺(tái)管理系統(tǒng)</span>
<span class="userinfo">admin【系統(tǒng)管理員】<span><a href="javascript:;" onclick="logout()" >退出</a></span></span>
</div>
<!--菜單-->
<div class="menu" id="menu">
<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">
<li class="layui-nav-item"><a href="javascript:;"onclick="menuFire(this)" src="admin.html" >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">
<ul class="layui-nav layui-nav-tree" lay-filter="test">
<li class="layui-nav-item"><a href="javascript:;"onclick="menuFire(this)" src="menu.html">菜單管理</a></li>
<li class="layui-nav-item"><a href="javascript:;" onclick="menuFire(this)"src="Roles.html">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 ">
<ul class="layui-nav layui-nav-tree" lay-filter="test">
<li class="layui-nav-item"><a href="javascript:;"onclick="menuFire(this)"src="site.html">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(lèi)</h2>
<div class="layui-colla-content">
<ul class="layui-nav layui-nav-tree" lay-filter="test">
<li class="layui-nav-item"><a href="javascript:;"onclick="menuFire(this)"src="cates.html">分類(lèi)列表</a></li>
</ul>
</div>
</div>
<div class="layui-colla-item">
<h2 class="layui-colla-title">產(chǎn)品管理</h2>
<div class="layui-colla-content">
<ul class="layui-nav layui-nav-tree" lay-filter="test">
<li class="layui-nav-item"><a href="javascript:;"onclick="menuFire(this)"src="product.html">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">
<ul class="layui-nav layui-nav-tree" lay-filter="test">
<li class="layui-nav-item"><a href="javascript:;"onclick="menuFire(this)"src="slide.html">首頁(yè)首屏</a></li>
</ul>
</div>
</div>
</div>
</div>
<!--主操作頁(yè)面-->
<div class="main">
<iframe src="welcome.html" onload="resetMainHeight(this)" style="width: 100%;height: 100%;"frameborder="0" scrolling="0" ></iframe>
</div>
<script>
layui.use(['element', 'layer'], function(){
var element = layui.element;
layer = layui.layer;
$= layui.jquery
resetMenuHeight()
});
function logout(){
layer.confirm('確定要退出么？', {
icon:3,
btn: ['確定', '取消'] //可以無(wú)限個(gè)按鈕
}, function(index, layero){
//按鈕【按鈕一】的回調(diào)
}, function(index){
//按鈕【按鈕二】的回調(diào)
});
}
// 重新設(shè)置菜單容器高度
function resetMenuHeight(){
var height=document.documentElement.clientHeight-50;
$('#menu').height(height)
}
//菜單點(diǎn)擊
function menuFire(obj){
//獲取url
var src=$(obj).attr('src')
//改變框架內(nèi)的頁(yè)面地址
$('iframe').attr('src',src)
}
// 設(shè)置主操作頁(yè)面高度
function resetMainHeight(obj){
var height = parent.document.documentElement.clientHeight-53;
$(obj).parent('div').height(height)
}
</script>
</body>
</html>
批改老師：西門(mén)大官人批改時(shí)間：2019-04-20 13:36:21
老師總結(jié)：后面的js處理的思想是什么？為什么要設(shè)置主操作頁(yè)面的高度？
