abstract：<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title>jquery的动画效果—自定义动画</title> <script src="../jquery-3.3.1.js"></script>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>jquery的动画效果—自定义动画</title>
<script src="../jquery-3.3.1.js"></script>
<style type="text/css">
div{
width: 200px;
height: 200px;
background: blue;
position: absolute;
}
</style>
</head>
<body>
<script type="text/javascript">
$('.but2').click(function () {
$('div').animate({
left:'200px',
opacity:'0.3',
borderRadius:'100px'
},1500);
});
});
</script>
<button class="but2">点击移动</button>
<div id="">
</div>
</body>
</html>