canvas彩色圆点下落粒子动画效果代码

代码语言:html

所属分类:粒子

代码描述:canvas彩色圆点下落粒子动画效果代码

代码标签: canvas 彩色 圆点 下落 粒子 动画

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">
  

  
</head>

<body translate="no">
  
  
      <script >
////////////////////////////////////////////////////////////////////////////////
"use strict";
console.clear();

requestAnimationFrame(main);

function main() {
  const cont = document.body;
  const canvas = document.createElement('canvas');
  const canvasSize = [0, 0];
  canvas.style.display = 'block';

  cont.style.margin = '0';
  cont.appendChild(canvas);

  const canvasCtx = canvas.getContext('2d');

  const state = createState(canvasSize);

  window.addEventListener('resize', () =>
  onResize(canvasCtx, canvasSize, state));
  onResize(canvasCtx, canv.........完整代码请登录后点击上方下载按钮下载查看

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