HTML下拉菜单实现-优快云博客

本文链接：https://blog.youkuaiyun.com/iteye_19410/article/details/81801500

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>

<script>
	startList = function() {
		if (document.all && document.getElementById) {
			navRoot = document.getElementById("nav");
			for (i = 0; i < navRoot.childNodes.length; i++) {
				node = navRoot.childNodes[i];
				if (node.nodeName == "LI") {
					node.onmouseover = function() {
						this.className += " over";
					}
					node.onmouseout = function() {
						this.className = this.className.replace(" over", "");
					}
				}
			}
		}
	}
	window.onload = startList;
</script>

<style>
body {
	font: normal 11px verdana;
}

ul {
	margin: 0;
	padding: 0;
	list-style: none;
	width: 150px; /* Width of Menu Items */
	border-bottom: 1px solid #ccc;
}

ul li {
	position: relative;
}

li ul {
	position: absolute;
	left: 149px; /* Set 1px less than menu width */
	top: 0;
	display: none;
}

/* Styles for Menu Items */
ul li a {
	display: block;
	text-decoration: none;
	color: #777;
	background: #fff; /* IE6 Bug */
	padding: 5px;
	border: 1px solid #ccc;
	border-bottom: 0;
}

/* Fix IE. Hide from IE Mac \*/
* html ul li {
	float: left;
	height: 1%;
}

* html ul li a {
	height: 1%;
}

/* End */
ul li a:hover {
	color: #E2144A;
	background: #f9f9f9;
}  /* Hover Styles */
li ul li a {
	padding: 2px 5px;
}  /* Sub Menu Styles */
li:hover ul,li.over ul {
	display: block;
} /* The magic */
</style>
</head>

<body>

<ul id="nav">
	<li><a href="#">Home</a></li>
	<li><a href="#">About</a>
	<ul>
		<li><a href="#">History</a></li>
		<li><a href="#">Team</a></li>
		<li><a href="#">Offices</a></li>
	</ul>
	</li>
	<li><a href="#">Services</a>
	<ul>
		<li><a href="#">Web Design</a></li>
		<li><a href="#">Internet Marketing</a></li>
		<li><a href="#">Hosting</a></li>
		<li><a href="#">Domain Names</a></li>
		<li><a href="#">Broadband</a></li>
	</ul>
	</li>
	<li><a href="#">Contact Us</a>
	<ul>
		<li><a href="#">United Kingdom</a></li>
		<li><a href="#">France</a></li>
		<li><a href="#">USA</a></li>
		<li><a href="#">Australia</a></li>
	</ul>
	</li>
</ul>

</body>

</html>

html 导航菜单