---
agentTools:
  projectIndex: https://docs.rainway.com/llms.txt
---

# Node.js SDK - MouseScroll.delta

[Home](https://docs.rainway.com/reference/about) > [@rainway/native](nodejs-sdk) > [MouseScroll](./nodejs-sdk-mousescroll) > [delta](./nodejs-sdk-mousescroll-delta)

## MouseScroll.delta property

<b>Signature:</b>

```typescript
readonly delta: number;
```