---
title: z
framework: mapkitjs
role: symbol
role_heading: Instance Property
path: mapkitjs/mappoint/z
---

# z

The z component of a map point.

## Declaration

```data
z: number;
```

## Discussion

Discussion The value is always 1.

## See Also

### Defining a map point

- [x](mapkitjs/mappoint/x.md)
- [y](mapkitjs/mappoint/y.md)
- [w](mapkitjs/mappoint/w.md)