canvas彩色线条绘制动画效果代码-html代码-BFW代码库

canvas彩色线条绘制动画效果代码

代码语言：html

所属分类：动画

代码描述：canvas彩色线条绘制动画效果代码

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 {
  font-family: Arial, Helvetica, "Liberation Sans", FreeSans, sans-serif;
  background-color: #000;
  margin:0;
  padding:0;
  border-width:0;
  cursor: pointer;
}
</style>



</head>

<body  >
  

  
      <script  >
"use strict";

/* You'll find the word Lissajous because at the origin, the x and y coordinates were not random numbers. 
*/
window.addEventListener("load", function () {

  const NBLISSAJOUS = 200;

  let canv, ctx; // canvas and context
  let maxx, maxy; // canvas dimensions
  let liss;

  // for animation
  let events;

  // shortcuts for Math.
  const mrandom = Math.random;
  const mfloor = Math.floor;
  const mround = Math.round;
  const mceil = Math.ceil;
  const mabs = Math.abs;
  const mmin = Math.min;
  const mmax = Math.max;
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