以下是 可跳转回首页的CSS二级联动菜单特效代码 的示例演示效果:
部分效果截图:
HTML代码(index.html):
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<meta name="keywords" content="JS代码,菜单导航,JS广告代码,JS特效代码" />
<meta name="description" content="此代码内容为可跳转回首页的CSS二级联动菜单，属于站长常用代码" />
<title>可跳转回首页的CSS二级联动菜单</title>
<link href="css/css.css" rel="stylesheet" type="text/css" />
<script>
//初始化
var def="1";
function mover(object){
//主菜单
var mm=document.getElementById("m_"+object);
mm.className="m_li_a";
//初始主菜单先隐藏效果
if(def!=0){
var mdef=document.getElementById("m_"+def);
mdef.className="m_li";
}
//子菜单
var ss=document.getElementById("s_"+object);
ss.style.display="block";
//初始子菜单先隐藏效果
if(def!=0){
var sdef=document.getElementById("s_"+def);
sdef.style.display="none";
}
}
function mout(object){
//主菜单
var mm=document.getElementById("m_"+object);
mm.className="m_li";
//初始主菜单还原效果
if(def!=0){
var mdef=document.getElementById("m_"+def);
mdef.className="m_li_a";
}
//子菜单
var ss=document.getElementById("s_"+object);
ss.style.display="none";
//初始子菜单还原效果
if(def!=0){
var sdef=document.getElementById("s_"+def);
sdef.style.display="block";
}
}
</script>
</head>
<body>
<div id="menu">
<ul>
<li class="m_line"><img src="images/line1.gif" /></li>
<li id="m_1" class='m_li_a'><a href="#">财税首页</a></li>
<li class="m_line"><img src="images/line1.gif" /></li>
<li id="m_2" class='m_li' onmouseover='mover(2);' onmouseout='mout(2);'><a href="#">政务公开</a></li>
<li class="m_line"><img src="images/line1.gif" /></li>
<li id="m_3" class='m_li' onmouseover='mover(3);' onmouseout='mout(3);'><a href="#">网上办事</a></li>
<li class="m_line"><img src="images/line1.gif" /></li>
<li id="m_4" class='m_li' onmouseover='mover(4);' onmouseout='mout(4);'><a href="#">公告中心</a></li>
<li class="m_line"><img src="images/line1.gif" /></li>
<li id="m_5" class='m_li' onmouseover='mover(5);' onmouseout='mout(5);'><a href="#">法规中心</a></li>
<li class="m_line"><img src="images/line1.gif" /></li>
<li id="m_6" class='m_li' onmouseover='mover(6);' onmouseout='mout(6);'><a href="#">财税文化</a></li>
<li class="m_line"><img src="images/line1.gif" /></li>
<li id="m_7" class='m_li' onmouseover='mover(7);' onmouseout='mout(7);'><a href="#">专题宣传</a></li>
<li class="m_line"><img src="images/line1.gif" /></li>
</ul>
</div>
<div style="height:32px; background-color:#F1F1F1;">
<ul class="smenu">
<li style="padding-left:29px;" id="s_1" class='s_li_a'>欢迎光临乐清财税网，您是本站第2842位客人！</li>
<li style="padding-left:141px;" id="s_2" class='s_li' onmouseover='mover(2);' onmouseout='mout(2);'><a href="#">财税简介</a> | <a href="#">机构设置</a> | <a href="#">办事指南</a> | <a href="#">税种简介</a> | <a href="#">财税动态</a> | <a href="#">公车动态</a></li>
<li style="padding-left:252px;" id="s_3" class='s_li' onmouseover='mover(3);' onmouseout='mout(3);'><a href="#">下载专区</a> | <a href="#">上传专区</a> | <a href="j#">申请报名</a> | <a href="#">查询系统</a> | <a href="#">咨询投诉</a> | <a href="#">满意调查</a></li>
<li style="padding-left:362px;" id="s_4" class='s_li' onmouseover='mover(4);' onmouseout='mout(4);'><a href="#">最新公告</a> | <a href="#">会计通知</a></li>
<li style="padding-left:474px;" id="s_5" class='s_li' onmouseover='mover(5);' onmouseout='mout(5);'><a href="#">最新政策</a> | <a href="#">政策法规查询</a></li>
<li style="padding-left:447px;" id="s_6" class='s_li' onmouseover='mover(6);' onmouseout='mout(6);'><a href="#">税收宣传</a> | <a href="#">队伍建设</a> | <a href="#">文明创建</a> | <a href="#" target="_blank">青年论坛</a> | <a href="#">廉政课堂</a></li>
<li style="padding-left:696px;" id="s_7" class='s_li' onmouseover='mover(7);' onmouseout='mout(7);'><a href="#">专题宣传区</a></li>
</ul>
</div>
</body>
</html>
CSS代码(css.css):
/*---------------------页面基础定义----------------------------------*/
body,td,th{font-family:Tahoma,Verdana,Arial,sans-serif;font-size:12px;color:#333333;}
body{margin-left:0px;margin-top:0px;margin-right:0px;margin-bottom:0px;}
/*---------------------链接定义----------------------------------*/
a{color:#333333;text-decoration:none;}
a:hover{color:#FF0000;text-decoration:none;}
a:active{color:#FF0000;text-decoration:none;}
/*---------------------菜单样式----------------------------------*/
#menu{height:32px;margin-top:8px;background-color:#990000;}
#menu ul{margin:auto;width:778px;height:32px;list-style-type:none;padding:0px;margin-top:0px;margin-bottom:0px;}
.m_li{float:left;width:114px;line-height:32px;text-align:center;margin-right:-2px;margin-left:-2px;}
.m_li a{display:block;color:#FFFFFF;width:114px;}
.m_line{float:left;width:1px;height:32px;line-height:32px;/*ff下有效(图片垂直居中)*/
}
.m_line img{margin-top:expression(( 32 - this.height ) / 2);/*ie下有效(图片垂直居中)*/
}
.m_li_a{float:left;width:114px;line-height:32px;text-align:center;padding-top:3px;font-weight:bold;background-image:url(../images/menu_bg.jpg);position:relative;height:32px;margin-top:-3px;margin-right:-2px;margin-left:-2px;}
.m_li_a a{display:block;color:#FF0000;width:114px;}
.smenu{width:774px;margin:0px auto 0px auto;padding:0px;list-style-type:none;height:32px;}
.s_li{line-height:32px;width:auto;display:none;height:32px;}
.s_li_a{line-height:32px;width:auto;display:block;height:32px;}
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