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CSS导航菜单,三级菜单实现代码
时间:2021-02-17 14:06:54 | 栏目:
JavaScript代码
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<!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>CSS导航</TITLE> <META content="text/html; charset=gb2312" http-equiv=Content-Type> <style type="text/css"> <!-- body { font: 12px/1.6em Tahoma,Verdana; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; line-height: 16.8px; } #nav { Z-INDEX: 500; PADDING-BOTTOM: 0px; LIST-STYLE-TYPE: none; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; HEIGHT: 27px; LIST-STYLE-IMAGE: none; PADDING-TOP: 0px } #nav LI.top { DISPLAY: block; FLOAT: left; HEIGHT: 27px; } #nav LI A.top_link { PADDING-BOTTOM: 0px; LINE-HEIGHT: 27px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; DISPLAY: block; FLOAT: left; HEIGHT: 27px; FONT-SIZE: 12px; CURSOR: pointer; FONT-WEIGHT: bold; TEXT-DECORATION: none; PADDING-TOP: 0px } #nav LI A.top_link SPAN { PADDING-BOTTOM: 0px; WIDTH: 80px; DISPLAY: block; text-align:center; FLOAT: left; HEIGHT: 27px; PADDING-TOP: 0px } #nav LI A.top_link SPAN.down { PADDING-BOTTOM: 0px; WIDTH: 80px; DISPLAY: block; text-align:center; BACKGROUND: url(/upload/201011/20101102232944735.gif) no-repeat right; FLOAT: left; HEIGHT: 27px; PADDING-TOP: 0px } #nav LI:hover A.top_link { background-color:#548bcf; color:#fff2ee; } #nav LI:hover A.top_link SPAN { background-color:#548bcf; color:#fff2ee; } #nav LI:hover A.top_link SPAN.down { background-color:#548bcf; color:#fff2ee;BACKGROUND: url(/upload/201011/20101102232944294.gif) no-repeat right; } #nav LI:hover { Z-INDEX: 200; POSITION: relative } #nav LI:hover UL.sub { Z-INDEX: 270; BORDER-BOTTOM: #ddd 1px solid; BORDER-LEFT: #ddd 1px solid; PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; WIDTH: 150px; PADDING-RIGHT: 0px; WHITE-SPACE: nowrap; BACKGROUND: #e1ecf6; HEIGHT: auto; BORDER-TOP: #ddd 1px solid; TOP: 27px; BORDER-RIGHT: #ddd 1px solid; PADDING-TOP: 0px; LEFT: 1px } #nav LI:hover UL.sub LI { POSITION: relative; WIDTH: 150px; DISPLAY: block; FLOAT: left; HEIGHT: 19px; FONT-WEIGHT: normal } #nav LI:hover UL.sub LI A { BORDER-BOTTOM: 0px; BORDER-LEFT: 0px; LINE-HEIGHT: 19px; TEXT-INDENT: 5px; WIDTH: 150px; DISPLAY: block; HEIGHT: 19px; COLOR: #000; FONT-SIZE: 12px; BORDER-TOP: 0px; BORDER-RIGHT: 0px; TEXT-DECORATION: none } #nav LI UL.sub LI A.fly { BACKGROUND: url(/upload/201011/20101102232944264.gif) #e1ecf6 no-repeat left center } #nav LI:hover UL.sub LI A:hover { BACKGROUND: url(/upload/201011/20101102232944198.gif) #548bcf repeat-x center center; COLOR: #fff; } #nav LI:hover UL.sub LI A.fly:hover { BACKGROUND: url(/upload/201011/20101102232944875.gif) #548bcf no-repeat left center; COLOR: #fff } #nav LI:hover LI:hover UL { Z-INDEX: 400; BORDER-BOTTOM: #ddd 1px solid; BORDER-LEFT: #ddd 1px solid; PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; WIDTH: 150px; PADDING-RIGHT: 0px; WHITE-SPACE: nowrap; BACKGROUND: #e1ecf6; HEIGHT: auto; BORDER-TOP: #ddd 1px solid; TOP: -1px; BORDER-RIGHT: #ddd 1px solid; PADDING-TOP: 0px; LEFT: 144px } #nav LI:hover LI:hover LI:hover UL { Z-INDEX: 400; BORDER-BOTTOM: #ddd 1px solid; BORDER-LEFT: #ddd 1px solid; PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; WIDTH: 150px; PADDING-RIGHT: 0px; WHITE-SPACE: nowrap; BACKGROUND: #e1ecf6; HEIGHT: auto; BORDER-TOP: #ddd 1px solid; TOP: -1px; BORDER-RIGHT: #ddd 1px solid; PADDING-TOP: 0px; LEFT: 144px } #nav LI:hover LI:hover LI:hover LI:hover UL { Z-INDEX: 400; BORDER-BOTTOM: #ddd 1px solid; BORDER-LEFT: #ddd 1px solid; PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; WIDTH: 150px; PADDING-RIGHT: 0px; WHITE-SPACE: nowrap; BACKGROUND: #e1ecf6; HEIGHT: auto; BORDER-TOP: #ddd 1px solid; TOP: -1px; BORDER-RIGHT: #ddd 1px solid; PADDING-TOP: 0px; LEFT: 144px } #nav LI:hover LI:hover LI:hover LI:hover LI:hover UL { Z-INDEX: 400; BORDER-BOTTOM: #ddd 1px solid; BORDER-LEFT: #ddd 1px solid; PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; WIDTH: 150px; PADDING-RIGHT: 0px; WHITE-SPACE: nowrap; BACKGROUND: #e1ecf6; HEIGHT: auto; BORDER-TOP: #ddd 1px solid; TOP: -1px; BORDER-RIGHT: #ddd 1px solid; PADDING-TOP: 0px; LEFT: 144px } #nav UL { POSITION: absolute; PADDING-BOTTOM: 0px; LIST-STYLE-TYPE: none; MARGIN: 0px; PADDING-LEFT: 0px; WIDTH: 0px; PADDING-RIGHT: 0px; HEIGHT: 0px; TOP: -9999px; LIST-STYLE-IMAGE: none; PADDING-TOP: 0px; LEFT: -9999px } #nav LI:hover UL UL { POSITION: absolute; PADDING-BOTTOM: 0px; LIST-STYLE-TYPE: none; MARGIN: 0px; PADDING-LEFT: 0px; WIDTH: 0px; PADDING-RIGHT: 0px; HEIGHT: 0px; TOP: -9999px; LIST-STYLE-IMAGE: none; PADDING-TOP: 0px; LEFT: -9999px } #nav LI:hover LI:hover UL UL { POSITION: absolute; PADDING-BOTTOM: 0px; LIST-STYLE-TYPE: none; MARGIN: 0px; PADDING-LEFT: 0px; WIDTH: 0px; PADDING-RIGHT: 0px; HEIGHT: 0px; TOP: -9999px; LIST-STYLE-IMAGE: none; PADDING-TOP: 0px; LEFT: -9999px } #nav LI:hover LI:hover LI:hover UL UL { POSITION: absolute; PADDING-BOTTOM: 0px; LIST-STYLE-TYPE: none; MARGIN: 0px; PADDING-LEFT: 0px; WIDTH: 0px; PADDING-RIGHT: 0px; HEIGHT: 0px; TOP: -9999px; LIST-STYLE-IMAGE: none; PADDING-TOP: 0px; LEFT: -9999px } #nav LI:hover LI:hover LI:hover LI:hover UL UL { POSITION: absolute; PADDING-BOTTOM: 0px; LIST-STYLE-TYPE: none; MARGIN: 0px; PADDING-LEFT: 0px; WIDTH: 0px; PADDING-RIGHT: 0px; HEIGHT: 0px; TOP: -9999px; LIST-STYLE-IMAGE: none; PADDING-TOP: 0px; LEFT: -9999px } #nav LI:hover LI:hover A.fly { BORDER-BOTTOM-COLOR: #fff; BORDER-TOP-COLOR: #fff; BACKGROUND: url(/upload/201011/20101102232944875.gif) #548bcf no-repeat left center; COLOR: #fff; BORDER-RIGHT-COLOR: #fff; BORDER-LEFT-COLOR: #fff; } #nav LI:hover LI:hover LI:hover A.fly { BORDER-BOTTOM-COLOR: #fff; BORDER-TOP-COLOR: #fff; BACKGROUND: url(/upload/201011/20101102232944875.gif) #548bcf no-repeat left center; COLOR: #fff; BORDER-RIGHT-COLOR: #fff; BORDER-LEFT-COLOR: #fff; } #nav LI:hover LI:hover LI:hover LI:hover A.fly { BORDER-BOTTOM-COLOR: #fff; BORDER-TOP-COLOR: #fff; BACKGROUND: url(/upload/201011/20101102232944875.gif) #548bcf no-repeat left center; COLOR: #fff; BORDER-RIGHT-COLOR: #fff; BORDER-LEFT-COLOR: #fff; } #nav LI:hover LI:hover LI:hover LI:hover LI:hover A.fly { BORDER-BOTTOM-COLOR: #fff; BORDER-TOP-COLOR: #fff; BACKGROUND: url(/upload/201011/20101102232944875.gif) #548bcf no-repeat left center; COLOR: #fff; BORDER-RIGHT-COLOR: #fff; BORDER-LEFT-COLOR: #fff; } #nav LI:hover LI:hover LI A.fly { BORDER-BOTTOM-COLOR: #e1ecf6; BORDER-TOP-COLOR: #e1ecf6; BACKGROUND: url(/upload/201011/20101102232944264.gif) #e1ecf6 no-repeat left center; COLOR: #000; BORDER-RIGHT-COLOR: #e1ecf6; BORDER-LEFT-COLOR: #e1ecf6 } #nav LI:hover LI:hover LI:hover LI A.fly { BORDER-BOTTOM-COLOR: #e1ecf6; BORDER-TOP-COLOR: #e1ecf6; BACKGROUND: url(/upload/201011/20101102232944264.gif) #e1ecf6 no-repeat left center; COLOR: #000; BORDER-RIGHT-COLOR: #e1ecf6; BORDER-LEFT-COLOR: #e1ecf6 } #nav LI:hover LI:hover LI:hover LI:hover LI A.fly { BORDER-BOTTOM-COLOR: #e1ecf6; BORDER-TOP-COLOR: #e1ecf6; BACKGROUND: url(/upload/201011/20101102232944264.gif) #e1ecf6 no-repeat left center; COLOR: #000; BORDER-RIGHT-COLOR: #e1ecf6; BORDER-LEFT-COLOR: #e1ecf6 } --> </style> </HEAD> <BODY> <UL id=nav> <LI class=top><A class=top_link href="#"><SPAN>首页</SPAN></A></LI> <LI class=top><A id=products class=top_link href="#"><SPAN class=down>关于我们</SPAN></A> <UL class=sub> <LI><A href="#">公司简介</A></LI> <LI><A href="#">董事长&总裁</A></LI> <LI><A href="#">发展历程</A></LI> <LI><A href="#">公司荣誉</A></LI></UL></LI> <LI class=top><A id=services class=top_link href="#"><SPAN class=down>产品&服务</SPAN></A> <UL class=sub> <LI><A class=fly href="#">产品1</A> <UL> <LI><A href="#">配套</A></LI> <LI><A href="#">配件</A></LI></UL></LI> <LI><A class=fly href="#">产品2</A> <UL> <LI><A href="#">产品2-1</A></LI> <LI><A href="#">产品2-2</A></LI></UL></LI> <LI><A class=fly href="#">服务</A> <UL> <LI><A href="#">服务111</A></LI> <LI><A href="#">服务112</A></LI> <LI><A href="#">服务113</A></LI> <LI><A href="#">服务114</A></LI> <LI><A href="#">服务115</A></LI></UL></LI></UL></LI> <LI class=top><A id=contacts class=top_link href="#"><SPAN class=down>新闻中心</SPAN></A> <UL class=sub> <LI><A href="#">公告</A></LI> <LI><A href="#">行业新闻</A></LI></UL></LI> <LI class=top><A id=hr class=top_link href="#"><SPAN class=down>人力资源</SPAN></A> <UL class=sub> <LI><A href="#">人才战略</A></LI> <LI><A href="#">社会招聘</A></LI> <LI><A href="#">公司福利</A></LI></UL></LI> <LI class=top><A id=investors class=top_link href="#"><SPAN class=down>合作伙伴</SPAN></A> <UL class=sub> <LI><A href="#">伙伴1</A></LI> <LI><A href="#">伙伴2</A></LI> <LI><A href="#">伙伴3</A></LI></UL></LI> <LI class=top><A id=privacy class=top_link href="#"><SPAN>联系我们</SPAN></A></LI></UL> </BODY></HTML>
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