原生js实现canvas彩色粒子波纹动画效果代码
代码语言:html
所属分类:粒子
代码描述:原生js实现canvas彩色粒子波纹动画效果代码
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 {
margin: 0;
background: #000;
color: #fff;
height: 100vh;
}
canvas {
width: 100%;
height: 100%;
display: block;
}
</style>
</head>
<body>
<canvas></canvas>
<script >
const canvas = document.querySelector("canvas");
const ctx = canvas.getContext("2d");
const { floor, random, PI } = Math;
const pick = arr => arr[floor(random() * arr.length)];
const randomColor = () => pick(['white', 'cyan', 'orange', &.........完整代码请登录后点击上方下载按钮下载查看
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