[Home](./index.md) > [server](./server.md) > [Collider](./server.collider.md) > [setOnCollision](./server.collider.setoncollision.md) ## Collider.setOnCollision() method Sets the on collision callback for the collider. **Signature:** ```typescript setOnCollision(callback: CollisionCallback | undefined): void; ``` ## Parameters

Parameter	Type	Description
callback	[CollisionCallback](./server.collisioncallback.md) \| undefined	The on collision callback for the collider.

**Returns:** void