本文实例讲述了jquery+CSS实现的水平布局多级网页菜单效果。分享给大家供大家参考。具体如下:
这里演示的Jquery和CSS共同实现的网页常见的导航菜单,支持两级形式,蓝色风格,最多支持二级,三级可能要对代码进行改造了。本菜单属于中规中矩型,实用性比较强,适合的网站种类也是很多的,希望大家会喜欢。
运行效果截图如下:
在线演示地址如下:
http://demo.phpstudy.net/js/2015/jquery-css-scroll-nav-menu-style-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>蓝色带阴影超酷的css+js导航菜单代码</title> <style> body {margin:0px;} a:link {text-decoration: none;} a:visited {text-decoration: none;} a:hover {text-decoration: none;} a:active {text-decoration: none;} #nav_wrap {width:960px;} #nav{background:url(images/nav_bg1.gif) repeat-x bottom; height:49px; position:relative; width:950px; margin:20px auto;} #nav .l{background:url(images/nav_l1.gif) no-repeat bottom; height:49px; width:28px; float:left} #nav li {float:left; list-style:none;text-align:center;font-size:14px; } #nav li .v a{width:108px;height:49px; line-height:49px; display:block; color:#FFF;float:left; font-family:Arial,Verdana,Tahoma,\"宋体\"; } #nav li .v a:hover,#nav li .v .sele{background:url(images/nav_hover1.gif) no-repeat bottom;color:#fff;height:49px;line-height:49px; font-size:14px;} #nav .kind_menu {height:30px;*height:29px;line-height:30px;vertical-align:middle; position:absolute;top:46px;*top:48px;left:70px;width:880px; text-align:left; display:none;color:#000;font-size:12px;} #nav .kind_menu a {color:#000; float:left; text-align:center; width:90px; font-family:Arial,Verdana,Tahoma,\"宋体\";font-size:12px;} #nav .kind_menu a:hover {color:#000;border-bottom:2px #222b8e solid;} #nav .kind_menu span {font-size:10px; color:#000; line-height:30px; *line-height:26px; float:left } </style> <SCRIPT src=\"jquery-1.6.2.min.js\" type=text/javascript></SCRIPT> </head> <body style=\"text-align:center\"> <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 style=\"LEFT:50px\">欢迎您访问phpstudy,我们为您提供最优质的网络营销服务! </DIV></LI> <LI><SPAN class=v><A href=\"#\">特惠套餐</A></SPAN> <DIV class=kind_menu style=\"LEFT: 40px\"> <A href=\"#\">电信特惠套餐</A> <SPAN>|</SPAN> <A href=\"#\">智能双线套餐</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=\"#\">域名交易</A><SPAN>|</SPAN> <A href=\"#\">域名帮助</A><SPAN>|</SPAN> <A href=\"#\">智能加速</A> </DIV></LI> <LI><SPAN class=v><A href=\"#\">脚本下载</A></SPAN> <DIV class=kind_menu style=\"LEFT: 40px\"> <A href=\"#\">网络营销外包</A> <SPAN>|</SPAN> <A href=\"#\">网页特效代码</A> </DIV></LI> <LI><SPAN class=v><A href=\"#\">网页特效</A></SPAN> <DIV class=kind_menu style=\"LEFT: 40px\"> <A href=\"#\">网络外包</A> <SPAN>|</SPAN> <A href=\"#\">网络营销</A> <SPAN>|</SPAN> <A href=\"#\">特效代码</A> </DIV></LI> <LI><SPAN class=v><A href=\"http://www.baidu.com\">百度一下</A></SPAN> <DIV class=kind_menu style=\"LEFT: 40px\"> <A href=\"#\">网络外包</A> <SPAN>|</SPAN> <A href=\"#\">营销外包</A> <SPAN>|</SPAN> <A href=\"#\">网页特效</A> </DIV></LI> </UL> </DIV><!--nav--> </DIV><!--nav_wrap--> <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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