js实现粒子星空穿梭动画效果代码-html代码-BFW代码库

js实现粒子星空穿梭动画效果代码

代码语言：html

所属分类：粒子

代码描述：js实现粒子星空穿梭动画效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开


<!DOCTYPE html>
<html lang="en" >

<head>

  <meta charset="UTF-8">

  
  
  
<style>
body {
  background: #ffa17f;
  background: -webkit-linear-gradient(to right, #00223e, #ffa17f);
  background: linear-gradient(to right, #00223e, #ffa17f);
  overflow: hidden;
}

.star0 {
  height: 1px;
  width: 1px;
  opacity: 1;
  position: absolute;
}

.star1 {
  height: 2px;
  width: 2px;
  border-radius: 50%;
  opacity: 1;
  position: absolute;
}

.star2 {
  height: 3px;
  width: 3px;
  border-radius: 50%;
  opacity: 1;
  position: absolute;
}

.star3 {
  height: 4px;
  width: 4px;
  border-radius: 50%;
  opacity: 1;
  position: absolute;
}
</style>



</head>

<body  >
  <div id="universe"></div>

<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/web-animations.min.js"></script>

      <script  >
var layerCount = 5;
var starCount = 400;
var maxTime = 31;
var universe = document.getElementById("universe");
var w = window;
var d = document;
var e = d.documentElement;
var g = d.getElementsByTagName("body")[0];
var widt.........完整代码请登录后点击上方下载按钮下载查看