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

# Web SDK - VideoFrameHeader.x

[Home](https://docs.rainway.com/reference/about) > [@rainway/web](web-sdk) > [VideoFrameHeader](./web-sdk-videoframeheader) > [x](./web-sdk-videoframeheader-x)

## VideoFrameHeader.x property

Points on the screen are described by x- and y-coordinate pairs. The x-coordinates increase to the right.

<b>Signature:</b>

```typescript
readonly x: number;
```