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javascript实现控制的多级下拉菜单

时间：2015-07-06 09:56作者：zhao人气：93

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<head>

.navi ul {

padding: 0;

list-style-type: none;

}

.navi ul li {

text-align: center;

float: left;

position: relative;

width: 200px;

background-color: #0F8CFF;

}

a {

color: #086808;

text-decoration: none;

}

.navi ul li a {

display: block;

border: 1px solid #fff;

}

.navi ul li ul {

display: none;

left: 0;

}

.navi ul li ul li ul{

position: absolute;

left:200px;

top: 0;

}

.navi ul li:hover ul a {

color: yellow;

}

</style>

function showNextMenu(obj){

var nextMenu = obj.getElementsByTagName("ul")[0];

nextMenu.style.display = "block";

}

function hideNextMenu(obj){

var nextMenu = obj.getElementsByTagName("ul")[0];

nextMenu.style.display = "none";

}

</script>

</head>

<body>

<ul >

<ul>

<ul>

<li>

</li>

<li>

</li>

<li>

</li>

</ul>

</li>

<li>

</li>

<li>

</li>

<li>

</li>

<li>

</li>

</ul>

</li>

<ul>

<li>

</li>

</ul>

</li>

<ul>

<li>

</li>

</ul>

</li>

<ul>

<li>

</li>

</ul>

</li>

</ul>

</div>

</body>

</html>

效果图如下：　

标签javascript,实现,控制,多级,下拉菜单,DOCTY

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javascript实现控制的多级下拉菜单

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