求简易三级下拉菜单的CSS代码!最好有DIV的!

三级下拉菜单,不是二级!... 三级下拉菜单,不是二级! 展开
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奥利给挖掘机
推荐于2016-10-30 · TA获得超过466个赞
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>三级dropdown弹出菜单</title>
<style type="text/css">
/* common styling */
.menu {font-family: arial, sans-serif; width:750px; position:relative; margin:0; font-size:11px; margin:50px 0;}
.menu ul li a, .menu ul li a:visited {display:block; text-decoration:none; color:#000;width:104px; height:20px; text-align:center; color:#fff; border:1px solid #fff; background:#710069; line-height:20px; font-size:11px; overflow:hidden;}
.menu ul {padding:0; margin:0;list-style-type: none; }
.menu ul li {float:left; margin-right:1px; position:relative;}
.menu ul li ul {display: none;}
/* specific to non IE browsers */
.menu ul li:hover a {color:#fff; background:#36f;}
.menu ul li:hover ul {display:block; position:absolute; top:21px; left:0; width:105px;}
.menu ul li:hover ul li a.hide {background:#6a3; color:#fff;}
.menu ul li:hover ul li:hover a.hide {background:#6fc; color:#000;}
.menu ul li:hover ul li ul {display: none;}
.menu ul li:hover ul li a {display:block; background:#ddd; color:#000;}
.menu ul li:hover ul li a:hover {background:#6fc; color:#000;}
.menu ul li:hover ul li:hover ul {display:block; position:absolute; left:105px; top:0;}
.menu ul li:hover ul li:hover ul.left {left:-105px;}
</style>
<!--[if lte IE 6]>
<style type="text/css">
.menu ul li a.hide, .menu ul li a:visited.hide {display:none;}
.menu ul li a:hover ul li a.hide {display:none;}
.menu ul li a:hover {color:#fff; background:#36f;}
.menu ul li a:hover ul {display:block; position:absolute; top:21px; left:0; width:105px;}
.menu ul li a:hover ul li a.sub {background:#6a3; color:#fff;}
.menu ul li a:hover ul li a {display:block; background:#ddd; color:#000;}
.menu ul li a:hover ul li a ul {visibility:hidden;}
.menu ul li a:hover ul li a:hover {background:#6fc; color:#000;}
.menu ul li a:hover ul li a:hover ul {visibility:visible; position:absolute; left:105px; top:0; color:#000;}
.menu ul li a:hover ul li a:hover ul.left {left:-105px;}
</style>
<![endif]-->
</head>
<body>
<div class="menu">
<ul>
<li><a class="hide" href="../menu/index.html">DEMOS</a>
<!--[if lte IE 6]>
<a href="../menu/index.html">DEMOS
<table><tr><td>
<![endif]-->
<ul>
<li><a href="../menu/zero_dollars.html" title="The zero dollar ads page">zero dollars</a></li>
<li><a href="../menu/embed.html" title="Wrapping text around images">wrapping text</a></li>
<li><a href="../menu/form.html" title="Styling forms">styled form</a></li>
<li><a href="../menu/nodots.html" title="Removing active/focus borders">active focus</a></li>
<li><a class="hide" href="../menu/hover_click.html" title="Hover/click with no active/focus borders">HOVER/CLICK ></a>
<!--[if lte IE 6]>
<a class="sub" href="../menu/hover_click.html" title="Hover/click with no active/focus borders">HOVER/CLICK >
<table><tr><td>
<![endif]-->
<ul>
<li><a href="../menu/form.html" title="Styling forms">styled form</a></li>
<li><a href="../menu/nodots.html" title="Removing active/focus borders">active focus</a></li>
<li><a href="../menu/hover_click.html" title="Hover/click with no active/focus borders">hover/click</a></li>
</ul>
<!--[if lte IE 6]>
</td></tr></table>
</a>
<![endif]-->
</li>
<li><a href="../menu/shadow_boxing.html" title="Multi-position drop shadow">shadow boxing</a></li>
<li><a href="../menu/old_master.html" title="Image Map for detailed information">image map</a></li>
<li><a href="../menu/bodies.html" title="fun with background images">fun backgrounds</a></li>
<li><a href="../menu/fade_scroll.html" title="fade-out scrolling">fade scrolling</a></li>
<li><a href="../menu/em_images.html" title="em size images compared">em sized images</a></li>
</ul>
<!--[if lte IE 6]>
</td></tr></table>
</a>
<![endif]-->
</li>
<li><a class="hide" href="index.html">MENUS</a>
<!--[if lte IE 6]>
<a href="index.html">MENUS
<table><tr><td>
<![endif]-->
<ul>
<li><a href="spies.html" title="a coded list of spies">spies menu</a></li>
<li><a href="vertical.html" title="a horizontal vertical menu">vertical menu</a></li>
<li><a href="expand.html" title="an enlarging unordered list">enlarging list</a></li>
<li><a href="enlarge.html" title="an unordered list with link images">link images</a></li>
<li><a href="cross.html" title="non-rectangular links">non-rectangular</a></li>
<li><a href="jigsaw.html" title="jigsaw links">jigsaw links</a></li>
<li><a href="circles.html" title="circular links">circular links</a></li>
</ul>
<!--[if lte IE 6]>
</td></tr></table>
</a>
<![endif]-->
</li>
</ul>
</div>
</body>
</html>
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拥抱__阳光
2011-04-18 · 超过11用户采纳过TA的回答
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复制到新页面里面,三级导航在 公司简介—公司企划下(横向导航)
css
<style type="text/css">
*{margin:0;padding:0;}
#box{width:600px;height:23px;background:#ccc;margin:0 auto;padding-top:27px;}
#banner{width:550px;height:23px;position:relative;}
#banner ul{list-style:none;}
#banner ul li{float:left;}
#banner ul li a{width:100px;height:23px;background:#000;color:#fff;font-size:12px;
line-height:23px;text-align:center;margin-left:5px;display:block;text-decoration:none;}
#banner ul li a:hover{background:red;}
#company{position:absolute;left:110px;top:23px;width:80px;}
#company ul{list-style:none;}
#company ul li{float:none;display:inline}
#company ul li a{background:#000;color:#fff;margin:0;width:100px;height:23px;}

#company2{width:100px;height:23px;position:absolute;top:30px; left:100px;display:none;}
#company2 ul li{float:none;width:100px;height:23px; display:inline}
#company2 ul li a{ margin:0;}
</style>

<div id="box">
<div id="banner">
<ul>
<li><a href="#">公司历程</a></li>
<li><a href="#" onmouseover="over()" onmouseout="out()">公司简介</a></li>
<div id="company" style="display:none;" onmousemove="over()" onmouseout="out()" >
<ul>
<li><a href="#">公司总裁</a></li>
<li><a href="#" onmouseover="over2()" onmouseout="out2()">公司企划</a></li>
<div id="company2" onmouseover="over2()" onmouseout="out2()">
<ul>
<li><a href="#">总裁致辞</a></li>
<li><a href="#">公司来历</a></li>
<li><a href="#">总裁方案</a></li>
</ul>
</div>

<li><a href="#">公司流程</a></li>
</ul>
</div>
<li><a href="#">品牌介绍</a></li>
<li><a href="#">联系我们</a></li>
</ul>
</div>
</div>
<script language="javascript">
function over()
{
document.getElementById("company").style.display=""
}

function out()
{
document.getElementById("company").style.display="none"
}

function over2()
{
document.getElementById("company2").style.display="block"
}
function out2()
{
document.getElementById("company2").style.display="none"
}
</script>
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