# Type Alias: XYWH

```
type XYWH = [number, number, number, number];
```

Describes a rectangle on the screen.

The `XYWH` type is a tuple that contains four numbers representing the x and y coordinates of the top-left corner of the rectangle, as well as the width and height of the rectangle.

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[Source](https:/img.ly/docs/cesdk/sveltekit/api/engine/type-aliases/widthmode)