js实现canvas圆点模糊粒子动画效果代码

代码语言:html

所属分类:粒子

代码描述:js实现canvas圆点模糊粒子动画效果代码

代码标签: 圆点 模糊 粒子 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>
        html, body {
            margin:0;
            padding:0;
        }

        canvas {
            display:block;
            background:#705;
            cursor:pointer;
        }
    </style>

</head>

<body>

    <canvas></canvas>

    <script>
        const rnd = () => {
        return 1 - Math.random() * 2;
    };
    
    const vary = (base, range) => {
        return base + base * rnd() * range;
    };
    
    class CircleScene
    {
        constructor() {
    
            this.config = {
                types: {
                    micro:  {color: 300, count: 1300, size: 0.02, blur: 0.005, mv: 0.0001},
                    small:  {color: 300, count: 200,  size: 0.04, blur: 0.001, .........完整代码请登录后点击上方下载按钮下载查看

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