p5实现呼吸灯动画效果代码-html代码-BFW代码库

p5实现呼吸灯动画效果代码

代码语言：html

所属分类：动画

代码描述：p5实现呼吸灯动画效果代码

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>
* {
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

body {
  background-color: #212121;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.is-hover {
  cursor: pointer;
}
</style>



</head>

<body >
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/p5.js"></script>
      <script  >


function setup() {
  createCanvas(windowWidth, windowHeight);
  frameRate(30);
}

const body = document.body;
const hoverClass = 'is-hover';
const hVals = [
190,
90,
130,
220];

let colorGradient = hVals[0];
let timer = 0;

function draw() {
  colorMode(HSB);

  background(0, 0, 13, 1);
  noStroke();

  timer += 0.05;

  let diam = 320 + sin(timer) * 15;
  const d = dist(width / 2, height / 2, mouseX, mouseY);
  let gradient;

  // Mouse over circle
  if (d < diam * 0.5) {
    timer += 0.2;
    body.class.........完整代码请登录后点击上方下载按钮下载查看