---
title: TestCallbackInterface
framework: webkitjs
role: symbol
role_heading: Class
path: webkitjs/testcallbackinterface
---

# TestCallbackInterface

## Declaration

```data
interface TestCallbackInterface
```

## Topics

### Instance Methods

- [callbackRequiresThisToPass](webkitjs/testcallbackinterface/2871202-callbackrequiresthistopass.md)
- [callbackWithArrayParam](webkitjs/testcallbackinterface/2871040-callbackwitharrayparam.md)
- [callbackWithBoolean](webkitjs/testcallbackinterface/2871142-callbackwithboolean.md)
- [callbackWithNoParam](webkitjs/testcallbackinterface/2871067-callbackwithnoparam.md)
- [callbackWithSerializedScriptValueParam](webkitjs/testcallbackinterface/2871349-callbackwithserializedscriptvalu.md)
- [callbackWithStringList](webkitjs/testcallbackinterface/2870993-callbackwithstringlist.md)
- [customCallback](webkitjs/testcallbackinterface/2871370-customcallback.md)

### Miscellaneous

- [CONSTANT1](webkitjs/testcallbackinterface/2871184-constant1.md)
- [CONSTANT2](webkitjs/testcallbackinterface/2871105-constant2.md)