canvas彩色粒子线条连线动画效果代码

代码语言:html

所属分类:粒子

代码描述:canvas彩色粒子线条连线动画效果代码

代码标签: canvas 彩色 粒子 线条 连线 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">
  

  
  
<style>
html, body {
  background: #000;
  padding: 0px;
  margin: 0px;
}

canvas {
  display: block;
}
</style>


  
  
</head>

<body translate="no">
  <canvas id="canvas"></canvas>
  
      <script >
let canvas = document.querySelector("#canvas"),
ctx = canvas.getContext("2d"),
w = 1500,
h = 260,
midX,midY,
particles = [];

let currentMaxParticles = 0;

const MaxParticles = 600,
ConnectionDist = 50,
MaxSpeed = 2.1,
Msqrt = Math.sqrt,
Mrandom = Math.random;

let attractPt = [
// {x:0, y:h*.5, force:260},
{ x: 0, y: h * .5, force: 255 }
// {x:0, y:h*.5, force:260},
];
let repelPt = [
// {x:0, y:h*.5, force:3, minDist:110},
{ x: 0, y: h * .5, force: 6, minDist: 85 }
// {x:0, y:h*.........完整代码请登录后点击上方下载按钮下载查看

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