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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