<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>jQuery星云密布背景动画特效 - 【更多源码：www.96flw.com】</title>
<script src="js/jquery.min.js"></script>
<style>
body {
background: radial-gradient(200% 100% at bottom center, #f7f7b6, #e96f92, #75517d, #1b2947);
background: radial-gradient(220% 105% at top center, #1b2947 10%, #75517d 40%, #e96f92 65%, #f7f7b6);
background-attachment: fixed;
overflow: hidden;
}
@keyframes rotate {
0% {
transform: perspective(400px) rotateZ(20deg) rotateX(-40deg) rotateY(0);
}
100% {
transform: perspective(400px) rotateZ(20deg) rotateX(-40deg) rotateY(-360deg);
}
}
.stars {
transform: perspective(500px);
transform-style: preserve-3d;
position: absolute;
bottom: 0;
perspective-origin: 50% 100%;
left: 50%;
animation: rotate 90s infinite linear;
}
.star {
width: 2px;
height: 2px;
background: #F7F7B6;
position: absolute;
top: 0;
left: 0;
transform-origin: 0 0 -300px;
transform: translate3d(0, 0, -300px);
backface-visibility: hidden;
}
</style>
</head>
<body>
<div class="stars"></div>
<script>
$(document).ready(function(){
var stars=800;
var $stars=$(".stars");
var r=800;
for(var i=0;i<stars;i++){
var $star=$("<div/>").addClass("star");
$stars.append($star);
}
$(".star").each(function(){
var cur=$(this);
var s=0.2+(Math.random()*1);
var curR=r+(Math.random()*300);
cur.css({
transformOrigin:"0 0 "+curR+"px",
transform:" translate3d(0,0,-"+curR+"px) rotateY("+(Math.random()*360)+"deg) rotateX("+(Math.random()*-50)+"deg) scale("+s+","+s+")"
})
})
})
</script>
<div style="text-align:center;margin:10px 0; font:normal 14px/24px 'MicroSoft YaHei';color:#ffffff">
<p>适用浏览器：360、FireFox、Chrome、Safari、Opera、傲游、搜狗、世界之窗. 不支持IE8及以下浏览器。</p>
<p>更多源码：<a href="http://www.96flw.com/" target="_blank">www.96flw.com</a></p>
</div>
</body>
</html>
jQuery星云密布背景动画特效.zip （2个子文件） 
jiaoben6754 js 
jquery.min.js 91KB
index.html 2KB资源评论
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