<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>jQuery动画特效</title>
<script src="http://libs.baidu.com/jquery/1.9.0/jquery.js" type="text/javascript"></script>
</head>
<body>
<button id="btn1"/>左移</button>
<button id="btn2"/>右移</button>
<div style="width:50px;height:50px;background:blue;position:absolute;left:50px"></div>
<script>
$(function(){
$("#btn1").click(function(){
$("div").stop();
$("div").animate({left:"-=50px"},1000);
})
$("#btn2").click(function(){
$("div").stop();
$("div").animate({left:"+=50px"},1000);
})
})
</script>
</body>
</html>
