---
title: scaleZ
framework: quartzcore
role: symbol
role_heading: Type Property
path: quartzcore/cavaluefunctionname/scalez
---

# scaleZ

A value function that scales by the input value along the z-axis. Animations referencing this value function must provide a single animation value.

## Declaration

```swift
static let scaleZ: CAValueFunctionName
```

## See Also

### Constants

- [scale](quartzcore/cavaluefunctionname/scale.md)
- [scaleX](quartzcore/cavaluefunctionname/scalex.md)
- [scaleY](quartzcore/cavaluefunctionname/scaley.md)