代码经过精简后的仿QQ折叠菜单代码

时间:2020-05-12 人气:0

<!DOCTYPE html> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> 
<title>SlideView 滑动展示效果</title> 
</head> 
<body> 
<style type="text/css"> 
.sv3 dl, .sv3 dt, .sv3 dd{ padding:0; margin:0; } 
.sv3 { 
width:240px; 
border:1px solid #BFC7D9; 
} 
.sv3 dl { 
width:240px; 
height:380px; 
background:#EDF5FF; 
overflow:hidden; 
} 
.sv3 dt { 
padding:5px 10px; 
height:13px; 
font-size:13px; 
color:#000; 
background:#E5ECF9; 
border-top:1px solid #fff; 
border-bottom:1px solid #BFC7D9; 
} 
.sv3 dl.on dt { 
background:#3366CC; 
color:#FFF; 
font-weight:bold; 
} 
.sv3 dd { 
padding:10px; 
color:#333; 
font-size:12px; 
line-height:1.5em; 
} 
.sv3 dd a:link, 
.sv3 dd a:visited, 
.sv3 dd a:hover, 
.sv3 dd a:active { color:#333; display:block; text-align:right;} 
</style> 
<div> 
<dl> 
<dt>我的好友 <https://img.qb5200.com/download-x/dt> 
<dd> 张三 <https://img.qb5200.com/download-x/dd> 
<dd> 王五 <https://img.qb5200.com/download-x/dd> 
<https://img.qb5200.com/download-x/dl> 
<dl> 
<dt> 业务联系 <https://img.qb5200.com/download-x/dt> 
<dd> 李经理 <https://img.qb5200.com/download-x/dd> 
<https://img.qb5200.com/download-x/dl> 
<dl> 
<dt> 家人 <https://img.qb5200.com/download-x/dt> 
<dd> 爸爸 <https://img.qb5200.com/download-x/dd> 
<dd> 妈妈 <https://img.qb5200.com/download-x/dd> 
<https://img.qb5200.com/download-x/dl> 
<dl> 
<dt> 同事 <https://img.qb5200.com/download-x/dt> 
<dd> 小赵<https://img.qb5200.com/download-x/dd> 
<https://img.qb5200.com/download-x/dl> 
<dl> 
<dt> 讨厌的人 <https://img.qb5200.com/download-x/dt> 
<dd> 梅朝风 <https://img.qb5200.com/download-x/dd> 
<https://img.qb5200.com/download-x/dl> 
</div> 
<script> 
function SlideView(e,a){ 
for(var i=0,o=document.getElementById(e).getElementsByTagName('DL'),d;d=o[i++];)(function(e,c,m,s,t,k,h){ 
(s=e.style).height=(h=23)+"px"; 
e.onmouseover=function (){ t=setTimeout(e.open,200); } 
e.onmouseout=function (){ clearTimeout(t);} 
e.open=function(){ 
if (a==e)return; 
c(k); a&&a.close(); 
(a=e).className="on"; 
k=m(function(){ if(h>379)c(k); else s.height=(h=Math.min(h+30, 380))+"px"; }, 10); 
} 
e.close = function(){ 
c(k); e.className=""; 
k=m(function(){ if(h<24)c(k); else s.height = (h=Math.max(h-30, 23))+"px"; }, 10); 
} 
})(d,clearInterval,setInterval); 
o[0].open(); 
} 
new SlideView( "idSlideView3"); 
</script> 
</body> 
</html>

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