本文实例讲述了jQuery实现仿美橙互联两级导航菜单效果。分享给大家供大家参考。具体如下：
这是一款基于jQuery实现的仿美橙互联两级导航菜单，效果不错吧，更像是一个滑动门，不会让你失望的。
先来看看运行效果截图：
在线演示地址如下：
http://demo.jb51.net/js/2015/jquery-f-mchl-2l-nav-menu-codes/
具体代码如下：
<!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" /> <title>仿美橙互联导航菜单</title> <style> body { margin-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; } a:link { text-decoration: none; } a:visited { text-decoration: none; } a:hover { text-decoration: none; } a:active { text-decoration: none; } #nav_wrap{margin:20px auto;} #nav li{ text-align:center;font-size:12px;} #nav_wrap { width:960px; overflow:hidden; } #nav{ background:url(images/nav_bg.gif) repeat-x; height:39px; position:relative; width:950px; margin:0 auto; } #nav .l{ background:url(images/navnbg.gif) no-repeat 0px 0px; height:39px; width:2px; float:left} #nav .r{ background:url(images/navnbg.gif) no-repeat -4px 0px; height:39px; width:2px; float:right} #nav .bt_qnav { float:right; } #nav .bt_qnav a{ width:31px; height:29px; line-height:39px;display:block;padding:9px 2px 0 0;} #nav .c{ float:left;margin:0;padding:0} #nav li { float:left; list-style:none; } #nav li .v a{ width:83px;height:39px; line-height:33px; display:block; color:#FFF; background:url(images/navnbg.gif) no-repeat -87px 6px; float:left; font-family:"Microsoft Yahei";} #nav li .v a:hover,#nav li .v .sele{background:url(images/navnbg.gif) no-repeat 0px -47px; color:#116406; line-height:42px; font-size:14px} #nav .kind_menu { height:30px;*height:29px; line-height:30px;vertical-align:middle; position:absolute; top:37px;*top:39px; left:70px; width:880px; text-align:left; display:none; background:url(images/nav_bg1.gif) repeat-x bottom; color:#656565; } #nav .kind_menu a {color:#656565; float:left; text-align:center; width:90px; font-family:Arial, Helvetica, sans-serif;} #nav .kind_menu a:hover { color:#ff4300; background:url(images/navnbg.gif) no-repeat 1px -91px;*background:url(images/navnbg.gif) no-repeat 1px -93px;} #nav .kind_menu span { font-size:10px; color:#cecece; line-height:30px; *line-height:26px; float:left } #tmenu{ background:url(images/nav_bg1.gif) repeat-x bottom; height:28px; border-bottom:1px solid #eee; } </style> <SCRIPT src="jquery1.3.2.js" type="text/javascript"></SCRIPT> </head> <body> <DIV id=nav_wrap> <DIV id=nav> <DIV class=l></DIV> <UL class=c> <LI><SPAN class=v><A href="#" target="_blank">首页</A></SPAN> <DIV class=kind_menu>欢迎访问美橙互联! </DIV></LI> <LI><SPAN class=v><A href="#">特惠套餐</A></SPAN> <DIV class=kind_menu><A href="#">电信套餐</A> <SPAN>|</SPAN> <A href="#">双线套餐</A> </DIV></LI> <LI><SPAN class=v><A href="#">域名频道</A></SPAN> <DIV class=kind_menu><A href="#">英文域名</A> <SPAN>|</SPAN> <A href="#">中文域名</A> <SPAN>|</SPAN> <A href="#">通用网址</A> <SPAN>|</SPAN> <A href="#">价格列表</A> <SPAN>|</SPAN> <A href="#" target=_blank>域名交易</A> <SPAN>|</SPAN> <A href="#">相关帮助</A> <SPAN>|</SPAN> <A href="#">智能加速</A> </DIV></LI> </UL> <DIV class=r></DIV> </DIV><> <DIV id=tmenu></DIV> </DIV><> <SCRIPT type=text/javascript> var site_url = window.location.href.toLowerCase(); switch (true) { default : $("#nav li").attr("class",""); $("#nav li").eq(0).attr("class","nav_lishw"); $(".nav_lishw .v a").attr("class","sele"); $(".nav_lishw .kind_menu").show(); } $("#nav li").hover( function(){ clearTimeout(setTimeout("0")-1); $("#nav .kind_menu").hide(); $("#nav li .v .sele").attr("class","shutAhover"); $(this).attr("id","nav_hover") $("#nav_hover .v a").attr("class","sele"); $("#nav_hover .kind_menu").show(); }, function(){ if($(this).attr("class") != "nav_lishw"){ $("#nav_hover .v .sele").attr("class",""); $("#nav_hover .kind_menu").hide(); } $(this).attr("id","") $("#nav li .v .shutAhover").attr("class","sele"); setTimeout(function(){ $(".nav_lishw .kind_menu").show(); $(".nav_lishw .v a").attr("class","sele"); },50); } ); </SCRIPT> </body> </html>
希望本文所述对大家的jQuery程序设计有所帮助。
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