<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="/libs/jquery/1.10.2/">
</script>
<script>
$(document).ready(function(){
$("button").click(function(){
$("div").animate({left:'250px'});
});
});
</script>
</head>
<body>
<button>开始动画</button>
<div style="background:#98bf21;height:100px;width:100px;position:absolute;">
</div>
</body>
</html>