jQuery折叠菜单  精心制作

2010-03-24 12:05:15 by 【6yang】, 85 visits, 收藏 | 返回

<!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>
<title> NarBar table </title>
<meta http-equiv="content-type" content="text/html; charset=gb2312" />
<style type="text/css">
body{
margin:0px;
padding:0px;
}
ul,li {
margin:0px;
padding:0px;
list-style-type:none;
font-size:12px;
}
a{
display:block;
text-decoration:none;
}
img{
border:none;
}

#narBar{
width:155px;
border:1px solid #0000ff;
}

.item1{
background:url(images/menubar_bg.gif) repeat-x left top;
}

.item1 a.title {
height:31px;
line-height:31px;
font-size:14px;
}
.item1 a.title img{
padding:5px 0px;
vertical-align:middle;
border:none;
}


.item2 a.title{
height:28px;
line-height:28px;
font-size:12px;
}

.item2 a.title img{
padding:5px 0px;
vertical-align:middle;
border:none;
}

.option{
display:block;
}
.option li a{
height:25px;
line-height:25px;
}
.option li a img{
padding:0px;
vertical-align:middle;
border:none;
}

</style>
<script language="javascript" src="js/jquery-1.3.2.min.js"></script>
<script language="javascript" type="text/javascript">
<!--
$(document).ready(function(){
//alert($(".item1").length);

//$("#option1").height(document.documentElement.clientHeight - 4*32);
});

//submenu-behavior
function fold(obj)
{
if ("block" == $(obj).next().css("display"))
{
$(obj).next().css("display","none");
}
else
{
$(obj).next().css("display","block");
}
}

//mainmenu-behavior
function scroll(index)
{
for (var i=0; i<$(".item1").length ;i++ )
{
$("#option" + (i+1)).css("display","none");
}

$("#option" + index).css("display","block");
//$("#option" + index).height(document.documentElement.clientHeight - 4*32);
}

//-->
</script>
</head>

<body>
<div>
<ul id="narBar">
<li class="item1"><a href="#" class="title" onclick="scroll(1);return false;"><img src="images/信息查询.gif" />信息查询</a>
<ul id="option1" class="option" style="display:block;">
<li class="item2"><a href="#" class="title"><img src="images/所有污染源列表查询.gif" />全部污染源</a></li>
<li class="item2"><a href="#" class="title" onclick="fold(this);return false;"><img src="images/工业源详表.gif" />工业源详表</a>
<ul class="option" style="display:none;">
<li><a href="#"><img src="images/企业.gif" />企业</a></li>
<li><a href="#"><img src="images/废水.gif" />废水</a></li>
<li><a href="#"><img src="images/锅炉窑炉.gif" />锅炉、窑炉</a></li>
<li><a href="#"><img src="images/废气.gif" />废气</a></li>
<li><a href="#"><img src="images/固废.gif" />固废</a></li>
<li><a href="#"><img src="images/危险固废.gif" />危险废物</a></li>
</ul>
</li>
<li class="item2"><a href="#" class="title" onclick="fold(this);return false;"><img src="images/工业源简表.gif" />工业源简表</a>
<ul class="option" style="display:none;">
<li><a href="#"><img src="images/企业.gif" border="0" />企业</a></li>
<li><a href="#"><img src="images/废水.gif" border="0" />废水</a></li>
<li><a href="#"><img src="images/废气.gif" border="0" />废气</a></li>
<li><a href="#"><img src="images/固废.gif" border="0" />固废</a></li>
</ul>
</li>
</ul>
</li>
<li class="item1"><a href="#" class="title" onclick="scroll(2);return false;"><img src="images/数据统计.gif" />数据统计</a>
<ul id="option2" class="option" style="display:none;">
<li class="item2"><a href="#" class="title" onclick="fold(this);return false;"><img src="images/分类统计.gif" border="0" />分类统计</a>
<ul class="option" style="display:none;">
<li><a href="#"><img src="images/企业.gif" />企业</a></li>
<li><a href="#"><img src="images/废水.gif" />废水</a></li>
<li><a href="#"><img src="images/废气.gif" />废气</a></li>
<li><a href="#"><img src="images/固废.gif" />固废</a></li>
<li><a href="#"><img src="images/危险固废.gif" />危险废物</a></li>
</ul>
</li>
<li class="item2"><a href="#" class="title" onclick="fold(this);return false;"><img src="images/汇总统计.gif" border="0" />汇总统计</a>
<ul class="option" style="display:none;">
<li><a href="#"><img src="images/废水.gif" />废水</a></li>
<li><a href="#"><img src="images/废气.gif" />废气</a></li>
<li><a href="#"><img src="images/固废.gif" />固废</a></li>
</ul>
</li>
</ul>
</li>
<li class="item1"><a href="#" class="title" onclick="scroll(3);return false;"><img src="images/个人设置.gif" />个人设置</a>
<ul id="option3" class="option" style="display:none;">
<li><a href="#"><img src="images/分页数设置.gif" />分页数设置</a></li>
<li><a href="#"><img src="images/密码修改.gif" />密码修改</a></li>
</ul>
</li>
<li class="item1"><a href="#" class="title" onclick="scroll(4);return false;"><img src="images/系统设置.gif" />系统管理</a>
<ul id="option4" class="option" style="display:none;">
<li><a href="#"><img src="images/部门管理.gif" />部门管理</a></li>
<li><a href="#"><img src="images/用户管理.gif" />用户管理</a></li>
<li><a href="#"><img src="images/角色管理.gif" />角色管理</a></li>
<li><a href="#"><img src="images/默认年度设置.gif" />默认年度设置</a></li>
<li><a href="#"><img src="images/数据导入.gif" />数据导入</a></li>
</ul>
</li>
</ul>
</div>
</body>
</html>

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