---
title: callAsFunction
framework: javascriptcore
role: symbol
role_heading: Instance Property
path: javascriptcore/jsstaticfunction/callasfunction
---

# callAsFunction

A callback to invoke when calling the property as a function.

## Declaration

```swift
var callAsFunction: JSObjectCallAsFunctionCallback!
```

## See Also

### Accessing Static Function Information

- [name](javascriptcore/jsstaticfunction/name.md)
- [attributes](javascriptcore/jsstaticfunction/attributes.md)