JS打造类似QQ的折叠菜单
代码简介：
QQ折叠菜单，JavaScript网页版，仿OUTLOOK菜单，相当牛，见识一下。
代码内容：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>JS打造类似QQ的折叠菜单_网页代码站(www.webdm.cn)</title>
<style>
.outlook-title
{
border:1px outset;
background-color:buttonface;
color:black;
text-align:center;
cursor:hand;
font-size:9pt;
}
.outlook-item
{
padding:2px;
font-size:9pt;
}
a.outlook-item:hover
{
color:blue;
}
</style>
<script language="JavaScript" type="text/JavaScript">
<!--
function MM_reloadPage(init) { //reloads the window if Nav4 resized
if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
//-->
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<div id="Layer1">
<table height="100%" width="100%" border=0 cellpadding=0 cellspacing=0>
<tr><td width="144"><div id="Div1">
<table style="WIDTH: 140px; HEIGHT: 100%" cellspacing=0 cellpadding=0 bgcolor=#aca899 border=1 hspace="0" vspace="0">
<tr>
<td id=outLookBarShow style="HEIGHT: 100%" align=middle name="outLookBarShow">
<div id="o1" style="height:100%;"></div></td>
</tr>
</table>
</div>
</td>
<td width="828" height="600"><iframe id="frm" name="frm" width="100%" height="100%" frameborder=0></iframe></td></tr>
</table>
</div>
<SCRIPT LANGUAGE="JavaScript">
<!--
function CLASS_OUTLOOKBAR(id,name)
{
var THIS1 = this;
this.id = getUnique(id);
this.name = getUnique(name);
this.width = "140";
this.height = "100%";
this.titles = new Array();
function getUnique(p){
if(p!=null){
return p;
} else {
return "outlook_" + new Date().getTime() + "_";
}
}
this.addTitle = function(name){
function title(name){
var THIS2 = this;
this.name = name;
this.items = new Array();
this.addItem = function(name,target,url,image,align){
function item(name,target,url,image,align){
this.name = name;
this.image = image;
this.target = target;
this.url = url;
this.align = align;
}
var _item = new item(name,target,url,image,align);
THIS2.items[THIS2.items.length] = _item;
return _item;
}
}
var _title = new title(name);
this.titles[this.titles.length] = _title;
return _title;
}
this.step = 4;
this.speed = 10;
this.selectedIndex = 0;
this.timer = 0;
this.rate = 100;
this.run = false;
this.wait = new Array();
this.select = function(index){
if(this.selectedIndex!=index){
if(this.run==false){
this.rate = 100;
this.run = true;
this.timer = window.setInterval(function(){
THIS1.rate-= THIS1.step;
var oldI = document.getElementById(THIS1.id + THIS1.selectedIndex).nextSibling;
var newI = document.getElementById(THIS1.id + index).nextSibling;
var ooI = oldI.childNodes[0].childNodes[0];
var nnI = newI.childNodes[0].childNodes[0];
oldI.style.display = "";
newI.style.display = "";
if(THIS1.rate<0){
window.clearInterval(THIS1.timer);
THIS1.timer = 0;
ooI.style.overflow="auto";
nnI.style.overflow = "auto";
oldI.style.display = "none";
THIS1.run = false;
THIS1.selectedIndex = index;
if(THIS1.wait.length>0){
THIS1.select(THIS1.wait[0]);
THIS1.wait = THIS1.wait.slice(1,-1);
}
} else {
ooI.style.overflow = "hidden";
nnI.style.overflow = "hidden";
oldI.style.height = THIS1.rate +"%";
newI.style.height = (100 - THIS1.rate) + "%";
}
},this.speed);
}else{
this.wait[this.wait.length] = index;
}
}
}
this.setup = function(contain){
if(contain!=null){
var table = document.createElement("table");
table.style.width = "100%";
table.style.height = "100%";
table.cellPadding = "0px";
table.cellSpacing = "0px";
table.style.border = "0px solid red";
table.bgColor = "#aca899";
function getItem(width,height,display,title){
var tris = document.createElement("tr");
var tdis = document.createElement("td");
tdis.style.width = width;
tris.style.height = height;
tris.style.display = display;
tdis.className = "outlook-item";
tdis.style.verticalAlign = "top";
if(title!=null&&typeof(title.items)!="undefined"){
var vv = document.createElement("div");
vv.style.overflow = "auto";
vv.style.height = "100%";
vv.style.width = "100%";
for(var i=0;i<title.items.length;i++){
var div = document.createElement("div");
div.style.textAlign = "center";
div.style.height = "24px";
div.style.paddingTop = "4px";
if(title.items[i].image!=null){
var img = document.createElement("img");
img.src = title.items[i].image;
div.appendChild(img);
if(typeof(title.items[i].align)!="undefined"&&title.items[i].align==1){
var lbl = document.createElement("label");
lbl.innerHTML = "<br>";
div.appendChild(lbl);
}
}
var a = document.createElement("a");
a.target = title.items[i].target;
a.innerHTML = title.items[i].name;
a.href = title.items[i].url;
div.appendChild(a);
vv.appendChild(div);
}
tdis.appendChild(vv);
}
tris.appendChild(tdis);
return tris;
}
for(var i=0;i<this.titles.length;i++){
var tr = document.createElement("tr");
var td = document.createElement("td");
tr.style.height = "25px";
td.style.width = "100%";
td.className = "outlook-title";
td.innerHTML = this.titles[i].name;
tr.id = this.id + i;
tr.appendChild(td);
table.appendChild(tr);
if (i==this.selectedIndex){
var tris = getItem("100%","100%","",this.titles[i]);
table.appendChild(tris);
} else {
var tri = getItem("100%","0%","none",this.titles[i]);
table.appendChild(tri);
}
}
if(typeof(contain.outerHTML)=="undefined"){
contain.appendChild(table);
} else {
contain.innerHTML = table.outerHTML;
}
//bind event
for(var i=0;i<this.titles.length;i++){
var title = document.getElementById(this.id + i);
if(title){
function mapping(index){
try {
title.onclick = function(){THIS1.select(index);}
title.oncontextmenu = function(){ return false;}
title.nextSibling.oncontextmenu = function(){return false;}
} catch (e){
}
}
mapping(i);
}
}
}
}
this.addItem = function(index,name,target,url,image,align){
if(index>=0&&index<this.titles.length){
return this.titles[index].addItem(name,target,url,image,align);
}
}
this.setupById = function(id){
var d = document.getElementById(id);
if(d){
this.setup(d);
}
}
}
var o = new CLASS_OUTLOOKBAR();
o.addTitle("用户管理");
o.addTitle("在线超市");
o.addTitle("掘宝世界");
o.addTitle("维修管理");
o.addTitle("新闻管理");
o.addTitle("BBS管理");
//用户管理
o.addItem(0,"更新用户","frm","user.aspx");
//IT在线超市
o.addItem(1,"上传","frm","http://www.google.com");
o.addItem(1,"更新","frm","http://baidu.com");
//二手掘宝世界
o.addItem(2,"二手交易","frm","http://baidu.com");
//维修管理
o.addItem(3,"项目添加","frm","#");
o.addItem(3,"项目更新","frm","http://baidu.com");
//新闻管理
o.addItem(4,"添加新闻","frm","#");
o.addItem(4,"更新新闻","frm","http://www.163.com");
//o1是一个层
o.setupById("o1");
//-->
</SCRIPT>
</div>
</form>
<br />
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</body>
</html>
