纯CSS仿树形菜单.txt
更新时间：2010-07-17　阅读次数：117
1."CNL Tree Menu"为无限级树形，兼容以下版本的浏览器：IE5.0+, FF1.06+, Opera8.5+ ……
2.HTML,CSS,JavaScript代码相互分离(即数据，风格，脚本三者分离)，可应用于多种场合，易于维护3.修改；更换树形图标，只需要修改CSS文件.
4.通过W3C校验(XHtml1-Strict,CSS1.0).
======================================================================
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="/1999/xhtml" lang="zh-cn">
<head>
<title>CNL Tree Menu Ver1.02 - 无限级树形菜单 Written by CNLei, 枫岩 </title>
<meta http-equiv="content-type" content="text/html;charset=gb2312" />
<meta name="generator" content="editplus" />
<meta name="author" content="CNLei，枫岩,wwwlei" />
<meta name="keywords" content="CSS Menu，树形菜单,CNLei" />
<meta name="description" content="" />
<!--
**************************************
HTML Code for CNLTreeMenu
Version: Ver 1.02
Author : CNLei, 枫岩
E-Mail : CNLei.Y.L@gmail
MySite : wwwlei
Passed : XHtml 1.0, CSS 2.0, IE5.0+, FF1.0+, Opera8.5+
Update : 2006-2-12
**************************************
-->
<link type="text/css" rel="stylesheet" href="cnlei.iecn/mycode/CNLTreeMenu/Ver1.0.2/css/css4cnltreemenu.css" />
</head>
<body>
<p>实例演示：</p>
<dl>
<dt>CNL Tree Menu <small>Ver1.02</small></dt>
<dd><strong>Author</strong>：CNLei，枫岩</dd>
<dd><strong>MySite</strong>：<a href="wwwlei" >wwwlei</a></dd>
<dd><strong>E-Mail</strong>：l<span >#</span>gmail (请将<span >#</span>换成<span >@</span>)</dd>
<dd><strong>Intro</strong>：
<ol>
<li>"CNL Tree Menu"为无限级树形，兼容以下版本的浏览器：IE5.0+, FF1.06+, Opera8.5+ ……</li>
<li>HTML,CSS,JavaScript代码相互分离(即数据，风格，脚本三者分离)，可应用于多种场合，易于维护修改；更换树形图标，只需要修改CSS文件.</li>
<li>通过W3C校验(XHtml1-Strict,CSS1.0). </li>
<li>最后更新：2006-2-13 </li>
</ol>
</dd>
</dl>
<!--CNLTreeMenu Start:-->
<div class="CNLTreeMenu" id="CNLTreeMenu1">
<h4>CNL Tree Menu1</h4>
<p><a id="AllOpen_1" href="#" onclick="MyCNLTreeMenu1.SetNodes(0);Hd(this);Sw('AllClose_1');">全部展开</a><a id="AllClose_1" href="#" onclick="MyCNLTreeMenu1.SetNodes(1);Hd(this);Sw('AllOpen_1');" >全部折叠</a></p>
<ul>
<li class="Opened"><a href="www.iecn">IECN.Net</a>
<ul>
<li><a href="#1">技术区</a>
<ul>
<li><a href="#">网页技术</a>
<ul>
<li class="Child"><a href="#">JavaScript</a></li><!--Child Node-->
<li class="Child"><a href="#">HTML/XHTML/CSS</a></l
i>
<li class="Child"><a href="#">Ajax</a></li>
<li class="Child"><a href="#">网页制作工具</a></li>
<li class="Child"><a href="#">设计/图形</a></li>
<li class="Child"><a href="#">Flash/多媒体</a></li>
<li class="Child"><a href="#">VML/Web3D</a></li>
</ul></li><!--Sub Node 3-->
<li><a href="#">Web编程</a>
<ul>
<li class="Child"><a href="#">Java</a></li><!--Child Node-->
<li class="Child"><a href="#">.Net</a></li>
<li class="Child"><a href="#">ASP/VBScript</a></li>
<li class="Child"><a href="#">PHP</a></li>
<li class="Child"><a href="#">Perl/Python</a></li>
<li class="Child"><a href="#">Web综合/开源</a></li>
</ul></li><!--Sub Node 3-->
<li><a href="#">数据库</a>
<ul>
<li class="Child"><a href="#">Access/SQLServer</a></li><!--Child Node-->
<li class="Child"><a href="#">MySQL/PostgreSQL</a></li>
<li class="Child"><a href="#">Oracle/DB2/Sybase</a></li>
</ul></li><!--Sub Node 3-->
<li><a href="#">服务器</a>
<ul>
<li class="Child"><a href="#">Windows/IIS</a></li><!--Child Node-->
<li class="Child"><a href="#">Unix/Linux/Apache</a></li>
<li class="Child"><a href="#">应用服务器</a></li>
</ul></li><!--Sub Node 3-->
</ul></li><!--Sub Node 2-->
<li><a href="#1">二级目录</a>
<ul>
<li><a href="#">三级目录</a>
<ul>
<li><a href="#">四级目录</a>
<ul>
<li><a href="#">五级目录</a>
<ul>
<li><a href="#">......</a>
<ul>
<li><a href="#">第n级目录</a>
<ul>
<li class="Child"><a href="#">叶结点1</a></li><!--Child Node-->
<li class="Child"><a href="#">叶结点2</a></li>
<li class="Child"><a href="#">叶结点3</a></li>
</ul></li><!--Sub Node n -->
</ul></li><!--Sub Node 6 -->
</ul></li><!--Sub Node 5 -->
</ul></li><!--Sub Node 4-->
</ul></li><!--Sub Node 3-->
</ul></li><!--Sub Node 2-->
<li><a href="#1">二级目录</a>
<ul>
<li><a href="#">三级目录</a>
<ul>
<li><a href="#">四级目录</a>
<ul>
<li><a href="#">五级目录</a>
<ul>
<li><a href="#">......</a>
<ul>
<li><a href="#">第n级目录</a>
<ul>
<li class="Child"><a href="#">叶结点1</a></li><!--Child Node-->
<li class="Child"><a href="#">叶结点2</a></li>
<li class="Child"><a href="#">叶结点3</a></li>
</ul></li><!--Sub Node n -->
</ul></li><!--Sub Node 6 -->
</ul></li><!--Sub Node 5 -->
</ul></li><!--Sub Node 4-->
</ul></li><!--Sub Node 3-->
</ul></li><!--Sub Node 2-->
</ul></li><!--Sub Node 1 -->
</ul>
</div><!-- CNLTre
eMenu -->
<!--CNLTreeMenu1 End!-->
<!--CNLTreeMenu2 Start:-->
<div class="CNLTreeMenu" id="CNLTreeMenu2">
<h4>CNL Tree Menu2</h4>
<p><a id="AllOpen_2" href="#" onclick="MyCNLTreeMenu2.SetNodes(0);Hd(this);Sw('AllClose_2');">全部展开</a><a id="AllClose_2" href="#" onclick="MyCNLTreeMenu2.SetNodes(1);Hd(this);Sw('AllOpen_2');" >全部折叠</
a></p>
<ul>
<li class="Opened"><a href="www.iecn">IECN.Net</a>
<ul>
<li><a href="#1">技术区</a>
<ul>
<li><a href="#">网页技术</a>
<ul>
<li class="Child"><a href="#">JavaScript</a></li><!--Child Node-->
<li class="Child"><a href="#">HTML/XHTML/CSS</a></li>
<li class="Child"><a href="#">Ajax</a></li>
<li class="Child"><a href="#">网页制作工具</a></li>
<li class="Child"><a href="#">设计/图形</a></li>
<li class="Child"><a href="#">Flash/多媒体</a></li>
<li class="Child"><a href="#">VML/Web3D</a></li>
</ul></li><!--Sub Node 3-->
<li><a href="#">Web编程</a>
<ul>
<li class="Child"><a href="#">Java</a></li><!--Child Node-->
<li class="Child"><a href="#">.Net</a></li>
<li class="Child"><a href="#">ASP/VBScript</a></li>
<li class="Child"><a href="#">PHP</a></li>
<li class="Child"><a href="#">Perl/Python</a></li>
<li class="Child"><a href="#">Web综合/开源</a></li>
</ul></li><!--Sub Node 3-->
<li><a href="#">数据库</a>
<ul>
<li class="Child"><a href="#">Access/SQLServer</a></li><!--Child Node-->
<li class="Child"><a href="#">MySQL/PostgreSQL</a></li>
<li class="Child"><a href="#">Oracle/DB2/Sybase</a></li>
</ul></li><!--Sub Node 3-->
<li><a href="#">服务器</a>
<ul>
<li class="Child"><a href="#">Windows/IIS</a></li><!--Child Node-->
<li class="Child"><a href="#">Unix/Linux/Apache</a></li>
<li class="Child"><a href="#">应用服务器</a></li>
</ul></li><!--Sub Node 3-->
</ul></li><!--Sub Node 2-->
<li><a href="#1">二级目录</a>
<ul>
<li><a href="#">三级目录</a>
用div与css实现网页布局代码<ul>
<li><a href="#">四级目录</a>
<ul>
<li><a href="#">五级目录</a>
<ul>
<li><a href="#">......</a>
<ul>
<li><a href="#">第n级目录</a>
<ul>
<li class="Child"><a href="#">叶结点1</a></li><!--Child Node-->
<li class="Child"><a href="#">叶结点2</a></li>
<li class="Child"><a href="#">叶结点3</a></li>
</ul></li><!--Sub Node n -->
</ul></li><!--Sub Node 6 -->
</ul></li><!--Sub Node 5 -->
</ul></li><!--Sub Node 4-->
</ul></li><!--Sub Node 3-->
</ul></li><!--Sub Node 2-->
<li><a href="#1">二级目录</a>
<ul>
<li><a href="#">三级目录</a>
<ul>
<li><a href="#">四级目录</a>
<ul>
<li><a href="#">五级目录</a>
<ul>
<li><a href="#">......</a>
<ul>
<li><a href="#">第n级目录</a>
<ul>
<li class="Child"><a href="#">叶结点1</a></li><!--Child Node-->
<li class="Child"><a href="#">叶结点2</a></li>
<li class="Child"><a href="#">叶结点3</a></li>
</ul></li><!--Sub Node n -->
</ul></li><!--Sub Node 6 -->
</ul></li><!--Sub Node 5 -->
</ul></li><!--Sub Node 4-->
</ul></li><!--Sub Node 3-->
</ul></li><!--Sub Node 2-->
</ul></li><!--Sub Node 1 -->
</ul>
</div><!-- CNLTreeMenu -->
<!--CNLTreeMenu2 End-->
<!--CNLTreeMenu3 Start:-->
<div class="CNLTreeMenu" id="CNLTreeMenu3">
<h4>CNL Tree Menu3</h4>
<p><a id="AllOpen_3" href="#" onclick="MyCNLTreeMenu3.SetNodes(0);Hd(this);Sw('AllClose_3');">
全部展开</a><a id="AllClose_3" href="#" onclick="MyCNLTreeMenu3.SetNodes(1);Hd(this);Sw('AllOpen_3');" >全部折叠</a></p>
<ul>
<li class="Opened"><a href="www.iecn">IECN.Net</a>
<ul>
<li><a href="#1">技术区</a>
<ul>
<li><a href="#">网页技术</a>
<ul>
<li class="Child"><a href="#">JavaScript</a></li><!--Child Node-->
<li class="Child"><a href="#">HTML/XHTML/CSS</a></li>
<li class="Child"><a href="#">Ajax</a></li>
<li class="Child"><a href="#">网页制作工具</a></li>
<li class="Child"><a href="#">设计/图形</a></li>
<li class="Child"><a href="#">Flash/多媒体</a></li>
<li class="Child"><a href="#">VML/Web3D</a></li>
</ul></li><!--Sub Node 3-->
<li><a href="#">Web编程</a>
<ul>
<li class="Child"><a href="#">Java</a></li><!--Child Node-->
<li class="Child"><a href="#">.Net</a></li>
<li class="Child"><a href="#">ASP/VBScript</a></li>
<li class="Child"><a href="#">PHP</a></li>
<li class="Child"><a href="#">Perl/Python</a></li>
<li class="Child"><a href="#">Web综合/开源</a></li>
</ul></li><!--Sub Node 3-->
<li><a href="#">数据库</a>
<ul>
<li class="Child"><a href="#">Access/SQLServer</a></li><!--Child Node-->
<li class="Child"><a href="#">MySQL/PostgreSQL</a></li>
<li class="Child"><a href="#">Oracle/DB2/Sybase</a></li>
</ul></li><!--Sub Node 3-->
<li><a href="#">服务器</a>
<ul>
<li class="Child"><a href="#">Windows/IIS</a></li><!--Child Node-->
<li class="Child"><a href="#">Unix/Linux/Apache</a></li>
<li class="Child"><a href="#">应用服务器</a></li>
</ul></li><!--Sub Node 3-->
</ul></li><!--Sub Node 2-->
<li><a href="#1">二级目录</a>
<ul>
<li><a href="#">三级目录</a>
<ul>
<li><a href="#">四级目录</a>
<ul>
<li><a href="#">五级目录</a>
<ul>
<li><a href="#">......</a>
<ul>
<li><a href="#">第n级目录</a>
<ul>
<li class="Child"><a href="#">叶结点1</a></li><!--Child Node-->
<li class="Child"><a href="#">叶结点2</a></li>
<li class="Child"><a href="#">叶结点3</a></li>
</ul></li><!--Sub Node n -->
</ul></li><!--Sub Node 6 -->
</ul></li><!--Sub Node 5 -->
</ul></li><!--Sub Node 4-->
</ul></li><!--Sub Node 3-->
</ul></li><!--Sub Node 2-->
<li><a href="#1">二级目录</a>
<ul>
<li><a href="#">三级目录</a>
<ul>
<li><a href="#">四级目录</a>
<ul>
<li><a href="#">五级目录</a>
<ul>
<li><a href="#">......</a>
<ul>
<li><a href="#">第n级目录</a>
<ul>
<li class="Child"><a href="#">叶结点1</a></li><!--Child Node-->
<li class="Child"><a href="#">叶结点2</a></li>
<li class="Child"><a href="#">叶结点3</a></li>
</ul></li><!--Sub Node n -->
</ul></li><!--Sub Node 6 -->
</ul></li><!--Sub Node 5 -->
</ul></li><!--Sub Node 4-->
</ul></li><!--Sub Node 3-->
</ul></li><!--Sub Node 2-->
</ul></li><!--Sub Node 1 -->
</ul>
</div><!-- CNLTreeMenu -->
<!--CNLTreeMenu3 End-->
<script type="text/javascript">
<!--
/*****************************
JavaScript Code for CNLTreeMenu
Version: Ver 1.02
Author : CNLei, 枫岩
E-Mail : CNLei.Y.L@gmail
MySite : wwwlei
Passed : XHtml 1.0, CSS 2.0, IE5.0+, FF1.0+, Opera8.5+
Update : 2006-2-12
*****************************/
function Ob(o){
var ElementById(o)?ElementById(o):o;
return o;
}
function Hd(o) {
Ob(o).style.display="none";
}
function Sw(o) {
Ob(o).style.display="";
}
function ExCls(o,a,b,n){
var o=Ob(o);
for(i=0;i<n;i++) {o=o.parentNode;}
o.className=o.className==a?b:a;
}
function CNLTreeMenu(id,TagName0) {
this.id=id;
this.TagName0=TagName0==""?"li":TagName0;
this.AllNodes = Ob(this.id).getElementsByTagName(TagName0);
this.InitCss = function (ClassName0,ClassName1,ClassName2,ImgUrl) {
this.ClassName0=ClassName0;
this.ClassName1=ClassName1;
this.ClassName2=ClassName2;
this.ImgUrl=ImgUrl || "css/s.gif";
this.ImgBlankA ="<img src=\""+this.ImgUrl+"\" class=\"s\" onclick=\"ExCls(this,'"+ClassName0+"','"+ClassName1+"',1);\" alt=\"展开/折叠\" />";
this.ImgBlankB ="<img src=\""+this.ImgUrl+"\" class=\"s\" />";
for (i=0;i<this.AllNodes.length;i++ ) {
this.AllNodes[i].className==""?this.AllNodes[i].className=ClassName1:"";
this.AllNodes[i].innerHTML=(this.AllNodes[i].className==ClassName2?this.ImgBlankB:this.ImgBlankA)+this.AllNodes[i].innerHTML;
}
}
this.SetNodes = function (n) {
var sClsName=n==0?this.ClassName0:this.ClassName1;
for (i=0;i<this.AllNodes.length;i
++ ) {
this.AllNodes[i].className==this.ClassName2?"":this.AllNodes[i].className=sClsName;
}
}
}
var MyCNLTreeMenu1=new CNLTreeMenu("CNLTreeMenu1","li");
MyCNLTreeMenu1.InitCss("Opened","Closed","Child","cnlei.iecn/mycode/CNLTreeMenu/Ver1.0.2/css/s.gif");
var MyCNLTreeMenu2=new CNLTreeMenu("CNLTreeMenu2","li");
MyCNLTreeMenu2.InitCss("Opened","Closed","Child","cnlei.iecn/mycode/CNLTreeMenu/Ver1.0.2/css/s.gif");
var MyCNLTreeMenu3=new CNLTreeMenu("CNLTreeMenu3","li");
MyCNLTreeMenu3.InitCss("Opened","Closed","Child","cnlei.iecn/mycode/CNLTreeMenu/Ver1.0.2/css/s.gif");
-->
</script>
<div class="ViewCode">
<h6>CSS Code：</h6>
<pre>
.CNLTreeMenu img.s {cursor:pointer;vertical-align:middle;}
.CNLTreeMenu ul {padding:0;}
.CNLTreeMenu li {list-style:none;padding:0;}
.Closed ul {display:none;}
.Child img.s {background:none;cursor:default;}
#CNLTreeMenu1 ul {margin:0 0 0 17px;}
#CNLTreeMenu1 img.s {width:20px;height:15px;}
#CNLTreeMenu1 .Opened img.s {background:url(skin1/opened.gif) no-repeat 0 0;}
#CNLTreeMenu1 .Closed img.s {background:url(skin1/closed.gif) no-repeat 0 0;}
#CNLTreeMenu1 .Child img.s {background:url(skin1/child.gif) no-repeat 3px 5px;}
#CNLTreeMenu2 ul {margin:0 0 0 17px;}
#CNLTreeMenu2 img.s {width:17px;height:15px;}
#CNLTreeMenu2 .Opened img.s {background:url(skin2/opened.gif) no-repeat 4px 6px;}
#CNLTreeMenu2 .Closed img.s {background:url(skin2/closed.gif) no-repeat 3px 6px;}
#CNLTreeMenu2 .Child img.s {background:url(skin2/child.gif) no-repeat 3px 5px;}
#CNLTreeMenu3 ul {margin:0 0 0 17px;}
#CNLTreeMenu3 img.s {width:34px;height:18px;}
#CNLTreeMenu3 .Opened img.s {background:url(skin3/opened.gif) no-repeat 0 1px;}
#CNLTreeMenu3 .Closed img.s {background:url(skin3/closed.gif) no-repeat 0 1px;}
#CNLTreeMenu3 .Child img.s {background:url(skin3/child.gif) no-repeat 13px 2px;}
</pre>
</div>
<div class="ViewCode">
<h6>JavaScript Code：</h6>
<pre>
/*****************************
JavaScript Code for CNLTreeMenu
Version: Ver 1.02
Author : CNLei, 枫岩
E-Mail : <a href="mailto:CNLei.Y.L@gmail">CNLei.Y.L@gmail</a>
MySite : <a href="wwwlei" target="_blank">wwwlei</a>
Passed : XHtml 1.0, CSS 2.0, IE5.0+, FF1.0+, Opera8.5+
Update : 2006-2-12
*****************************/
function Ob(o){
var ElementById(o)?ElementById(o):o;
return o;
}
function Hd(o) {
Ob(o).style.display="none";
}
function Sw(o) {
Ob(o).style.display="";
}
function ExCls(o,a,b,n){
var o=Ob(o);
for(i=0;i<n;i++) {o=o.parentNode;}
o.className=o.className==a?b:a;
}
function CNLTreeMenu(id,TagName0) {
this.id=id;
this.TagName0=TagName0==""?"li":TagName0;
this.AllNodes = Ob(this.id).getElementsByTagName(TagName0);
this.InitCss = function (ClassName0,ClassName1,ClassName2) {
this.ClassName0=ClassName0;
this.ClassName1=ClassName1;
this.ClassName2=ClassName2;
this.ImgBlankA ="<img src=\"css

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