abstract：<!DOCTYPE html><html><head><meta charset="UTF-8"><title>Document</title><script type="text/javascript" src="http://ajax.microsoft.com/aj
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Document</title>
<script type="text/javascript" src="http://ajax.microsoft.com/ajax/jquery
/jquery-1.4.min.js"></script>
<script type="text/javascript">
$(function(){
$('.btn1').click(function(){
$('p').animate({'fontSize':'40px'},3000)
$('div').animate({'left':'400px'},1000)
})
$('.btn2').click(function(){
$('div').animate({
'height':'400px',
'width':'300px',
'opacity':'0.3'
},1000)
})
})
</script>
<style type="text/css">
div{width:100px;height:100px;background:red;}
</style>
</head>
<body>
<button class="btn1">点击字体变大</button>
<p>赛第六届泛咖啡飒飒的浪费大声道</p>
<button>盒子改变</button>
<div class="btn2"></div>
</body>
</html>