js实现乌云暴雨canvas动画效果-html代码-BFW代码库

js实现乌云暴雨canvas动画效果

代码语言：html

所属分类：粒子

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>
/********************
  Common
********************/

html, body {
  height: 100%;
  width: 100%;
  font-family: Helvetica, verdana, monospace;
  color: #FFFFFF;
  font-size: 100%;
  background: #000000;
  padding: 0;
  margin: 0;
  letter-spacing: 0.2rem;
  overflow: hidden;
}

a {
  color: #FFF;
  text-decoration: none;
}

h1 {
  font-size: 1.6rem;
}

p {
  padding: 0.8rem 0;
  font-size: 0.8rem;
}

div#main {
  position: absolute;
  top: 0;
  left: 0;
  padding: 1.6rem;
}

p#loading {
  position: absolute;
  bottom: 0;
  right: 0;
  padding: 1.6rem;
}

/********************
  Contents
********************/

canvas#canvas {
  background: #000000;  /* fallback for old browsers */
  background: -webkit-linear-gradient(to bottom, #434343, #000000);  /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(to bottom, #434343, #000000); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}

div.controller {
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 1.6rem
}
</style>
<script>
  window.console = window.console || function(t) {};
</script>
<script>
  if (document.location.search.match(/type=embed/gi)) {
    window.parent.postMessage(&q.........完整代码请登录后点击上方下载按钮下载查看