原生js模拟粒子碰撞动画效果
代码语言:html
所属分类:粒子
代码描述:原生js模拟粒子碰撞动画效果
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 {
margin: 0;
background: #000;
color: #fff;
overflow: hidden;
}
canvas {
display: block;
width: 100vw;
height: 100vh;
}
</style>
</head>
<body translate="no">
<canvas></canvas>
<script >
const rand = (a, b) => a + Math.floor(Math.random() * (b - a + 1));
const canvas = document.querySelector("canvas");
const ctx = canvas.getContext("2d");
const numParticles = Math.floor(innerWidth * innerHeight * 7e-4);
const pixelSiz.........完整代码请登录后点击上方下载按钮下载查看
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