canvas实现流星雨坠落到地面砸出火花动画效果代码
代码语言:html
所属分类:动画
代码描述:canvas实现流星雨坠落到地面砸出火花动画效果代码
代码标签: canvas 流星雨 坠落 地面 砸出 火花 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> body { margin: 0; } canvas { position: fixed; inset: 0; background-color: #000; } </style> </head> <body > <canvas id="main-canvas"></canvas> <script > const canvas = document.getElementById('main-canvas'); const c = canvas.getContext('2d'); var cw = canvas.width = innerWidth; var ch = canvas.height = innerHeight; var elements = []; var gravity = .25; var friction = .5; class Particles { constructor({ x, y, r, color, velocity, comet, type = 'particle' }) { this.x = x; this.ox = x; this.y = y; t.........完整代码请登录后点击上方下载按钮下载查看
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