<!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>jquery上移下移删除</title>
<script type="text/javascript" src="http://youwuku.cn/egou/js/jquery-1.7.2.min.js?v=201211292311"></script>
<script type="text/javascript">
$(document).ready(function(){
$(".up").click(function(){
var onthis = $(this).parent("span").parent("li");
var getup = $(this).parent("span").parent("li").prev();
$(getup).before(onthis);
});
$(".down").click(function(){
var onthis = $(this).parent("span").parent("li");
var getdown = $(this).parent("span").parent("li").next();
$(getdown).after(onthis);
});
$(".del").click(function(){
var onthis = $(this).parent("span").parent("li");
onthis.remove()
});
});
</script>
</head>
<body>
<ul>
<li><span>1</span><span id="1"><a href="#" class="up">上移</a> | <a href="#" class="down">下移</a> | <a href="#" class="del">删除</a></span></li>
<li><span>2</span><span id="2"><a href="#" class="up">上移</a> | <a href="#" class="down">下移</a> | <a href="#" class="del">删除</a></span></li>
<li><span>3</span><span id="3"><a href="#" class="up">上移</a> | <a href="#" class="down">下移</a> | <a href="#" class="del">删除</a></span></li>
</ul>
</body>
</html>
原文：http://www.cnblogs.com/snowbaby-kang/p/3845082.html