<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title></title>
<script src="js/jquery.min.js"></script>
<style type="text/css">
#divD{
width:300px;
height:100px;
background-color:#CC99FF;
position: absolute;
}
</style>
<script type="text/javascript">
$(document).ready(function() {
$("#btnFadein").bind("click", Fadein); //为btnFadein绑定click时间
$("#btnFadeout").bind("click", Fadeout); //为btnFadeout绑定click时间
});
function Fadein(){
$("#divD").slideDown("slow"); //滑入
}
function Fadeout(){
$("#divD").slideUp("slow"); //滑出
}
</script>
</head>
<body>
<input type="button" value="滑入" id="btnFadein" />
<input type="button" value="滑出" id="btnFadeout"/>
<div id="divD">这是div</div>
DIV
</body>
</html>
原文：http://www.cnblogs.com/hzhhhbb/p/4892325.html