abstract：<!DOCTYPE html><html><head> <meta charset="utf-8"> <title> jQuery 自定义动画</title> <script type="text/javascript" src="jquery-3.3.1.min.js&
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title> jQuery 自定义动画</title>
<script type="text/javascript" src="jquery-3.3.1.min.js"></script>
<style type="text/css">
div{width:200px;height:200px;background:pink;position:absolute;}
</style>
<script type="text/javascript">
$(document).ready(function(){
$('.but1').click(function(){
$('p').animate({fontSize:"400"},1500)
})
$('.but2').click(function(){
$('div').animate({
left:'200px',
opacity:'0.3',
height:'400px',
width:'400px'
},1500)
})
})
</script>
</head>
<body>
<button class='but1'>点击字体放大</button>
<p> jQuery 自定义动画 jQuery 自定义动画</p>
<button class="but2">点击移动</button>
<div></div>
</body>
</html>