<!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>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title></title>
<style>
dl{ width:200px; cursor:pointer; background:#f00}
ul{ display:none; background:#fff}
</style>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
</head>
<body>
<div id="menu">
<dl>
<dt><s class="jia"></s><span><a href="#">AAAAA</a></span></span></dt>
<ul style="display:block">
<li><a href="#">2222</a></li>
<li><a href="#">3333</a></li>
<li><a href="#">4444</a></li>
</ul>
</dl>
<dl>
<dt><s class="jia"></s><span><span><a href="#">BBBBB</a></span></span></dt>
<ul>
<li><a href="#">22222</a></li>
<li><a href="#">33333</a></li>
</ul>
</dl>
<dl>
<dt><s class="jia"></s><span><span><a href="#">CCCCC</a></span></span></dt>
<ul>
<li><a href="#">22222</a></li>
<li><a href="#">33333</a></li>
</ul>
</dl>
</div>
<script type="text/javascript">
$("#menu dl").click(function () {
$(this).siblings().find("ul").slideUp(300);
var text = $(this).children("ul");
if (text.is(':hidden')) {
text.slideDown(300);
} else {
text.slideUp(300); } });
</script>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title></title>
<style>
dl{ width:200px; cursor:pointer; background:#f00}
ul{ display:none; background:#fff}
</style>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
</head>
<body>
<div id="menu">
<dl>
<dt><s class="jia"></s><span><a href="#">AAAAA</a></span></span></dt>
<ul style="display:block">
<li><a href="#">2222</a></li>
<li><a href="#">3333</a></li>
<li><a href="#">4444</a></li>
</ul>
</dl>
<dl>
<dt><s class="jia"></s><span><span><a href="#">BBBBB</a></span></span></dt>
<ul>
<li><a href="#">22222</a></li>
<li><a href="#">33333</a></li>
</ul>
</dl>
<dl>
<dt><s class="jia"></s><span><span><a href="#">CCCCC</a></span></span></dt>
<ul>
<li><a href="#">22222</a></li>
<li><a href="#">33333</a></li>
</ul>
</dl>
</div>
<script type="text/javascript">
$("#menu dl").click(function () {
$(this).siblings().find("ul").slideUp(300);
var text = $(this).children("ul");
if (text.is(':hidden')) {
text.slideDown(300);
} else {
text.slideUp(300); } });
</script>
</body>
</html>
改成:
var text = $(this).find("ul");
$(document).ready(function(){
$("#menu dl ul").click(function(e){
e.stopPropagation();//阻止冒泡
});
$("#menu dl").click(function () {
$(this).siblings().find("ul").slideUp(300);
var text = $(this).find("ul");
if (text.is(':hidden')) {
text.slideDown(300);
} else {
text.slideUp(300);
}
});
})
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title></title>
<style>
dl{ width:200px; cursor:pointer; background:#f00}
ul{display:none; background:#fff}
</style>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
</head>
<body>
<div id="menu">
<dl>
<dt><s class="jia"></s><span><a href="#">AAAAA</a></span></span></dt>
<ul style="display:block">
<li><a href="#">2222</a></li>
<li><a href="#">3333</a></li>
<li><a href="#">4444</a></li>
</ul>
</dl>
<dl>
<dt><s class="jia"></s><span><span><a href="#">BBBBB</a></span></span></dt>
<ul>
<li><a href="#">22222</a></li>
<li><a href="#">33333</a></li>
</ul>
</dl>
<dl>
<dt><s class="jia"></s><span><span><a href="#">CCCCC</a></span></span></dt>
<ul>
<li><a href="#">22222</a></li>
<li><a href="#">33333</a></li>
</ul>
</dl>
</div>
<script type="text/javascript">
$(function(){
menufn();
});function menufn(){
var dt=$("#menu dt");
dt.each(function(i){
$(this).click(function(){
var i=$(this).parents("dl").index();
var ul=$("#menu ul");
ul.each(function(){
$(this).slideUp(300).css("display","none");
});
ul.eq(i).css("display","block").slideDown(300);
});
if(i>dt.length)
return false;
});
}
</script>
</body>
</html>