Selector de bolas de lotería
Bolas que rebotan — una sale sorteada.
Sorteo de bolas de lotería animado. Mira cómo rebotan las bolas y una termina saliendo.
0 elementos
Opciones
Resultados recientes
- Aún no hay historial.
Preguntas frecuentes
¿Cómo decide qué bola cae?
Elegimos el índice ganador al inicio con crypto.getRandomValues y luego animamos esa bola — el rebote es teatro, las matemáticas son justas.
¿Se ve igual con animación reducida?
Sí — cuando tu sistema indica prefers-reduced-motion, las bolas se muestran estáticas y el ganador aparece sin animación.
Generadores relacionados
Further reading
- Running a multi-prize draw with the ball pit picker
A grand prize and a handful of runners-up need a different plan than a single winner. Here's how to sequence repeat draws in the lottery ball pit picker, decide whether winners stay in the pit, and read back the results afterward.
- Why a bouncing ball pit feels more honest than a text draw
The math behind a random pick is identical whether it's shown as plain text or a bouncing lottery ball. Here's why the ball pit picker's physical draw still matters, and how to use it for raffles, giveaways, and classroom picks.
- 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.