js实现一个canvas彩色线条绘制正方形动画效果代码-html代码-BFW代码库

js实现一个canvas彩色线条绘制正方形动画效果代码

代码语言：html

所属分类：动画

代码描述：js实现一个canvas彩色线条绘制正方形动画效果代码

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>
* {
  margin: 0;
  padding: 0;
}
html,
body {
  height: 100%;
  width: 100%;
  font-family: serif;
  overflow: hidden;
  position: relative;
}
canvas {
  display: block;
  height: 100%;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  background: #000;
}
</style>




</head>

<body>


<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/dat.gui-min.js"></script>
      <script  type="module">
import { Ease } from '//repo.bfw.wiki/bfwrepo/js/canvas2d/ease.js';
import { Utils } from '//repo.bfw.wiki/bfwrepo/js/canvas2d/utilities.js';

let gui, canvas, c, width, height, frameSize, id, ease, shapes, size, scale, num, maxDist, hexPoints;

const setupGui = () => {
  gui = new dat.GUI();

  gui.params = {
    timeScale: 0.0005,
    ease: 'easeInOutQuart',
    number: 1,
    scale: 150,
    frame: false,
    start: () => start(),
    stop: () => stop() };


  gui.ctrls = {
    timeScale: gui.add(gui.params, 'timeScale', 0.0001, 0.005, 0.0001),
    ease: gui.add(gui.params, 'ease', Ease.returnEaseType()).
    onChange(() => initialize()),
    number: gu.........完整代码请登录后点击上方下载按钮下载查看