效果：
代码：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
<script src="https://cdn.staticfile.org/jquery/3.4.1/jquery.min.js">
</script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery.ripples/0.5.3/jquery.ripples.min.js"></script>
<script>
$(document).ready(function(){
$(".full-landing-image").ripples({
resolution: 200,
perturbance: 0.04,
});
});
</script>
<style>
.full-landing-image
{
width: 100%;
height: 100vh;
background: url(https://img.tukuppt.com/png_preview/00/11/21/QavTHpmzY6.jpg!/fw/780) no-repeat center;
background-size: cover;
}
</style>
</head>
<body>
<div class="full-landing-image"></div>
</body>
</html>