<!DOCTYPE html>
<html>
<head>
<title>菜单的制作</title>
<meta charset="utf-8">
<style type="text/css">
.bt {}
.bt span { display: block; }
</style>
</head>
<body>
<!-- 制作方法一： -->
<div>
<ul>
<li><a href="#" name="menu1" onclick="javascript:addMenu();">bt1</a></li>
<li id="menulist1" style="display: none;">
<a href="#">bt2</a>
<a href="#">bt2</a>
<a href="#">bt2</a>
<a href="#">bt2</a>
</li>
</ul>
</div>
<!-- 制作方法二 -->
<div class="bt">
<span>
<a href="#" onclick="javascript:addMenu2();">bt2</a>
</span>
<div id="menu1" style="display:none;">
<span><a href="javascript:void(0);">btbt1</a></span>
<span><a href="javascript:void(0);">btbt1</a></span>
<span><a href="javascript:void(0);">btbt1</a></span>
<span><a href="javascript:void(0);">btbt1</a></span>
</dav>
</div>
</body>
<script type="text/javascript">
function addMenu() {
document.getElementById("menulist1").style.display = "block";
}
function addMenu2() {
document.getElementById("menu1").style.display = "block";
}
</script>
</html>
菜单的显示于隐藏
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转载自blog.csdn.net/footprint01/article/details/82800680
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