无限级CSS树形菜单(转载)




CNL Tree Menu Ver1.02 - 无限级树形菜单 Written by CNLei, 枫岩









实例演示:



CNL Tree Menu Ver1.02

Author:CNLei,枫岩

MySitewww.cnlei.net

E-Mail:cnlei.y.l#gmail.com (请将#换成@)

Intro

  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,易于维护修改;更换树形图标,只需要修改CSS文件.

  3. 通过W3C校验(XHtml1-Strict,CSS1.0).

  4. 最后更新:2006-2-13















CSS Code:

 
  
.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;}



JavaScript Code:

 
  
/*****************************
JavaScript Code for CNLTreeMenu
Version: Ver 1.02
Author : CNLei, 枫岩
E-Mail : [email protected]
MySite : http://www.cnlei.net
Passed : XHtml 1.0, CSS 2.0, IE5.0+, FF1.0+, Opera8.5+
Update : 2006-2-12
*****************************/
function Ob(o){
var o=document.getElementById(o)?document.getElementById(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;io.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 ="\"展开/折叠\"";
this.ImgBlankA+=
this.ImgBlankB ="";
for (i=0;ithis.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;ithis.AllNodes[i].className==this.ClassName2?"":this.AllNodes[i].className=sClsName;
}
}
}



HTML Code:

 
  
点击右键就可查看^_^





http://www.cssk8.com/html/css_example/200905/26-1067.html

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