列表与数字 免费 · 私密
彩球抽奖
弹跳的小球 — 抽出一个。
Animated lottery ball pit. Watch the balls bounce, then one drops out.
0 项
选项
最近结果
- 暂无历史。
常见问题
How does the picker decide which ball drops?
We pick the winning index up front with the Web Crypto API (crypto.getRandomValues), then animate that ball out. The bounce is theatre; the math is fair.
Does it look the same with reduced motion?
No, and that's intentional. When your OS reports prefers-reduced-motion, the balls render statically and the winner simply appears without animation.
Is anything I enter sent online?
No. The draw happens entirely in your browser and nothing about your entries is uploaded to a server.
相关随机器
Further reading
- Wheel of Names: how to make 'just spin it' actually fair
Wheel pickers feel like magic, but most of them are rigged in tiny ways their creators never thought about. Here's how a fair wheel is supposed to work, and why the spin itself is theatre.