canvas立体多彩水滴落下动画效果代码-html代码-BFW代码库

canvas立体多彩水滴落下动画效果代码

代码语言：html

所属分类：动画

代码描述：canvas立体多彩水滴落下动画效果代码

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;
  overflow: hidden;
  cursor: pointer;
}
</style>


  
  
</head>

<body>
  
  
      <script  >
"use strict";

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

// for animation
let messages;

// 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;

const mPI = Math.PI;
const mPIS2 = Math.PI / 2;
const mPIS3 = Math.PI / 3;
const m2PI = Math.PI * 2;
const m2PIS3 = Math.PI * 2 / 3;
const msin = Math.sin;
const mcos = Math.cos;
const matan2 = Math.atan2;

const mhypot = Math.hypot;
const.........完整代码请登录后点击上方下载按钮下载查看