!doctype htmlpublic "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd" html xmlns="http://www.w3.org/1999/xhtml" lang="gb2312" head title 二级树形菜单示例：CSS TreeMenu /title style type="text/css" media="all" a,a:visited {color:#333;text-decoration:none;} a:hover {color:#f60;} body,td {font:13px "Geneva","宋体", "Arial", "Helvetica",sans-serif;} ul,li {margin:0;padding:0;list-style:none;} h1,h2,h3,h4,h5,h6 {margin:0;padding:0;} h1 {padding:5px;color:#900;font:16px bold "Geneva","宋体", "Arial", "Helvetica",sans-serif;} h1 small {font-size:11px;font-weight:normal;color:#660;} .TreeWrap {width:200px;} .MenuBox .titBox a, .MenuBox .titBox a:visited, .MenuBox2 .titBox a, .MenuBox2 .titBox a:visited {margin-left:10px;padding-left:40px;color:#003;font-size:12px;display:block;} .MenuBox .titBox h3 a {background:url(/upload/201011/20101103170215932.gif) no-repeat 0 40%;} .MenuBox .titBox h3.Fst a {background:url(/upload/201011/20101103170215184.gif) no-repeat 0 40%;} .MenuBox .titBox h3.Lst a {background:url(/upload/201011/20101103170215322.gif) no-repeat 0 40%;} .MenuBox2 .titBox h3 a {background:url(/upload/201011/20101103170215622.gif) no-repeat 0 40%;} .MenuBox2 .titBox h3.Fst a {background:url(/upload/201011/20101103170215343.gif) no-repeat 0 40%;} .MenuBox2 .titBox h3.Lst a {line-height:250%;background:url(/upload/201011/20101103170215522.gif) no-repeat 0 0;} .MenuBox2 .txtBox {display:none;} .MenuBox .txtBox ul li {padding-left:65px;line-height:150%;} .MenuBox .txtBox .num {color:#e00;} .MenuBox .txtBox ul {background:url(/upload/201011/20101103170215650.gif) repeat-y 16px 0;} .MenuBox .txtBox ul li {background:url(/upload/201011/20101103170215266.gif) no-repeat 28px 50%;} .MenuBox .txtBox ul li.Lst {background:url(/upload/201011/20101103170215812.gif) no-repeat 28px 50%;} /style script type="text/javascript" !-- function ExChgClsName(Obj,NameA,NameB){ var Obj=document.getElementById(Obj)?document.getElementById(Obj):Obj; Obj.className=Obj.className==NameA?NameB:NameA; } function showMenu(iNo){ ExChgClsName("Menu_"+iNo,"MenuBox","MenuBox2"); } -- /script /head body h1 CSS TreeMenu small By 枫岩@IECN.Net /small /h1 div div id="Menu_0" div h3 a href="javascript:showMenu(0);" 同事 /a /h3 /div div ul li a href="#" Dodo /a /li li a href="#" 小春 /a /li li a href="#" 小林 /a /li li a href="#" 小龙 /a /li li a href="#" 枫岩 /a /li /ul /div /div !--MenuBox-- div id="Menu_1" div h3 a href="javascript:showMenu(1);" 客户 /a /h3 /div div ul li a href="#" Dodo /a /li li a href="#" 小春 /a /li li a href="#" 小林 /a /li li a href="#" 小龙 /a /li li a href="#" 枫岩 /a /li /ul /div /div !--MenuBox-- div id="Menu_2" div h3 a href="javascript:showMenu(2);" 朋友 /a /h3 /div div ul li a href="#" Dodo /a /li li a href="#" 小春 /a /li li a href="#" 小林 /a /li li a href="#" 小龙 /a /li li a href="#" 枫岩 /a /li /ul /div /div !--MenuBox-- div id="Menu_3" div h3 a href="javascript:showMenu(3);" 家人 /a /h3 /div div ul li a href="#" Dodo /a /li li a href="#" 小春 /a /li li a href="#" 小林 /a /li li a href="#" 小龙 /a /li li a href="#" 枫岩 /a /li /ul /div /div !--MenuBox-- div div h3 a href="#" 退出系统 /a /h3 /div /div !--MenuBox-- /div /body /html html教程
