代码简介：
这个菜单堪称极品啊，不过里面的有些图标丢失了，路径还留在那，真想使用的朋友自己制作两个折叠菜单的图标按路径传上去就行了，这个菜单是模仿QQ面板的菜单功能，很多朋友还是很喜欢这种功能的，没想到用这么少的JS代码也可实现 ，值得代签哦。
代码内容：
View Code
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE>JS+CSS类似QQ好友/黑名单的树型菜单_网页代码站(www.webdm.cn)</TITLE>
</HEAD>
<BODY>
<script>
if (!document.getElementById)
document.getElementById = function() { return null; }
function initializeMenu(menuId, actuatorId) {
var menu = document.getElementById(menuId);
var actuator = document.getElementById(actuatorId);
if (menu == null || actuator == null) return;
actuator.parentNode.style.backgroundImage = "url()";
actuator.onclick = function() {
var display = menu.style.display;
this.parentNode.style.backgroundImage =
(display == "block") ? "url()" : "url()";
menu.style.display = (display == "block") ? "none" : "block";
return false;
}
}
window.onload = function() {
initializeMenu("productsMenu", "productsActuator");
initializeMenu("newPhonesMenu", "newPhonesActuator");
initializeMenu("compareMenu", "compareActuator");
}
</script>
<style>
body {
font-family: verdana, helvetica, arial, sans-serif;
}
#mainMenu {
background-color: #EEE;
border: 1px solid #CCC;
color: #000;
203px;
}
#menuList {
margin: 0px;
padding: 10px 0px 10px 15px;
}
li.menubar {
background: url() no-repeat 0em 0.3em;
font-size: 12px;
line-height: 1.5em;
list-style: none outside;
}
.menu, .submenu {
display: none;
margin-left: 15px;
padding: 0px;
}
.menu li, .submenu li {
background: url() no-repeat 0em 0.3em;
list-style: none outside;
}
a.actuator {
background-color: transparent;
color: #000;
font-size: 12px;
padding-left: 15px;
text-decoration: none;
}
a.actuator:hover {
text-decoration: underline;
}
.menu li a, .submenu li a {
background-color: transparent;
color: #000;
font-size: 12px;
padding-left: 15px;
text-decoration: none;
}
.menu li a:hover, submenu li a:hover {
text-decoration: underline;
}
span.key {
text-decoration: underline;
}
</style>
</head>
<body>
<div id="mainMenu">
<ul id="menuList">
<li class="menubar">
<a href="#" id="productsActuator" class="actuator">图秀地带收藏夹</a>
<ul id="productsMenu" class="menu">
<li>
<a href="#" id="newPhonesActuator" class="actuator">我的好友</a>
<ul id="newPhonesMenu" class="submenu">
<li><a href="#">张三[10000001]</a></li>
<li><a href="#">李四[10000002]</a></li>
<li><a href="#">张三[10000001]</a></li>
<li><a href="#">李四[10000002]</a></li>
</ul>
</li>
<li>
<a href="#" id="compareActuator" class="actuator">陌生人</a>
<ul id="compareMenu" class="submenu">
<li><a href="#">张三[10000001]</a></li>
<li><a href="#">李四[10000002]</a></li>
<li><a href="#">张三[10000001]</a></li>
<li><a href="#">李四[10000002]</a></li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
<br />
<p><a href="http://www.webdm.cn">网页代码站</a> - 最专业的网页代码下载网站 - 致力为中国站长提供有质量的网页代码！</p>
</body>
</BODY>
</HTML>
代码来自：http://www.webdm.cn/webcode/e0728af5-2dde-4d97-92af-5fd8d98c3d39.html
<HTML>
<HEAD>
<TITLE>JS+CSS类似QQ好友/黑名单的树型菜单_网页代码站(www.webdm.cn)</TITLE>
</HEAD>
<BODY>
<script>
if (!document.getElementById)
document.getElementById = function() { return null; }
function initializeMenu(menuId, actuatorId) {
var menu = document.getElementById(menuId);
var actuator = document.getElementById(actuatorId);
if (menu == null || actuator == null) return;
actuator.parentNode.style.backgroundImage = "url()";
actuator.onclick = function() {
var display = menu.style.display;
this.parentNode.style.backgroundImage =
(display == "block") ? "url()" : "url()";
menu.style.display = (display == "block") ? "none" : "block";
return false;
}
}
window.onload = function() {
initializeMenu("productsMenu", "productsActuator");
initializeMenu("newPhonesMenu", "newPhonesActuator");
initializeMenu("compareMenu", "compareActuator");
}
</script>
<style>
body {
font-family: verdana, helvetica, arial, sans-serif;
}
#mainMenu {
background-color: #EEE;
border: 1px solid #CCC;
color: #000;
203px;
}
#menuList {
margin: 0px;
padding: 10px 0px 10px 15px;
}
li.menubar {
background: url() no-repeat 0em 0.3em;
font-size: 12px;
line-height: 1.5em;
list-style: none outside;
}
.menu, .submenu {
display: none;
margin-left: 15px;
padding: 0px;
}
.menu li, .submenu li {
background: url() no-repeat 0em 0.3em;
list-style: none outside;
}
a.actuator {
background-color: transparent;
color: #000;
font-size: 12px;
padding-left: 15px;
text-decoration: none;
}
a.actuator:hover {
text-decoration: underline;
}
.menu li a, .submenu li a {
background-color: transparent;
color: #000;
font-size: 12px;
padding-left: 15px;
text-decoration: none;
}
.menu li a:hover, submenu li a:hover {
text-decoration: underline;
}
span.key {
text-decoration: underline;
}
</style>
</head>
<body>
<div id="mainMenu">
<ul id="menuList">
<li class="menubar">
<a href="#" id="productsActuator" class="actuator">图秀地带收藏夹</a>
<ul id="productsMenu" class="menu">
<li>
<a href="#" id="newPhonesActuator" class="actuator">我的好友</a>
<ul id="newPhonesMenu" class="submenu">
<li><a href="#">张三[10000001]</a></li>
<li><a href="#">李四[10000002]</a></li>
<li><a href="#">张三[10000001]</a></li>
<li><a href="#">李四[10000002]</a></li>
</ul>
</li>
<li>
<a href="#" id="compareActuator" class="actuator">陌生人</a>
<ul id="compareMenu" class="submenu">
<li><a href="#">张三[10000001]</a></li>
<li><a href="#">李四[10000002]</a></li>
<li><a href="#">张三[10000001]</a></li>
<li><a href="#">李四[10000002]</a></li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
<br />
<p><a href="http://www.webdm.cn">网页代码站</a> - 最专业的网页代码下载网站 - 致力为中国站长提供有质量的网页代码！</p>
</body>
</BODY>
</HTML>
代码来自：http://www.webdm.cn/webcode/e0728af5-2dde-4d97-92af-5fd8d98c3d39.html