[Home](./index.md) > [server](./server.md) > [Entity](./server.entity.md) > [setOpacity](./server.entity.setopacity.md) ## Entity.setOpacity() method Sets the opacity of the entity. **Signature:** ```typescript setOpacity(opacity: number): void; ``` ## Parameters

Parameter	Type	Description
opacity	number	The opacity of the entity between 0 and 1. 0 is fully transparent, 1 is fully opaque.

**Returns:** void