<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>jQuery滚动视觉差图片效果</title>
<link href="http://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
<link rel="stylesheet" type="text/css" href="css/htmleaf-demo.css">
<link rel="stylesheet" href="css/main.css">
<style>
.parallax-wrapper{
position: relative;
height:400px;
overflow: hidden;
}
.parallax{
position: relative;
background-image:url(img/xiaokeai1.jpg);
background-size: cover;
height:900px;
top:-300px;
}
</style>
</head>
<body style="height:2000px;">
<div style="height:300px">视觉差效果</div>
<section class="parallax-wrapper">
<figure class="parallax"></figure>
</section>
<script>window.jQuery || document.write('<script src="js/jquery-1.11.0.min.js"></script>')</script>
<script type="text/javascript" src="js/jquery.parallax.js"></script>
</body>
</html>
注意一定要引用parallax插件