jquery自定义动画
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<style type="text/css">
div{width: 200px;height: 200px;background: blue;position: absolute;color: #fff;}
</style>
<script type="text/javascript" src="jquery-3.4.0.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$('#right').click(function(){
$('.box1').animate({left:'+500px'},3000)
$('.box1').animate({fontSize:'30px'},500)
})
$('#stop').click(function(){
$('.box1').stop(true)
})
})
</script>
</head>
<body>
<button id="right">右移</button>
<button id="stop">停止</button>
<div class="box1">php中文网</div>
</body>
</html>