<!DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8">
<title>Title</title>
<style type="text/css">
*{ padding: 0px; margin: 0px; }
body, html { font-family: arial; font-size: 14px; }
a, a:active, a:focus {
outline:none;
blr:expression(this.onFocus=this.blur());
}
#div {
position: absolute;
top: 20px;
left: 20px;
width: 40px;
height: 40px;
background-color: black;
border-radius: 50px;
}
</style>
<script src="js/jquery.js"></script>
<script src="js/jquery.easing.js"></script>
<script type="text/javascript">
$(function() {
var x = $(window).width() / 2;
var y = $(window).height() / 2;
// queue设置为false,这样水平和垂直的动画同时进行
$("#div").animate({left: x}, {queue: false, duration: 2000, easing: "linear"}).animate({top: y}, 2000, "easeOutBounce");
//$("#div").animate({left: x}, 2000, "linear").animate({top: y}, 2000, "easeOutBounce");
});
</script>
</head>
<body>
<div id="div"></div>
</body>
</html>