---
title: TestJSBuiltinConstructor
framework: webkitjs
role: symbol
role_heading: Class
path: webkitjs/testjsbuiltinconstructor
---

# TestJSBuiltinConstructor

## Declaration

```data
interface TestJSBuiltinConstructor
```

## Topics

### Instance Properties

- [testAttribute](webkitjs/testjsbuiltinconstructor/1777824-testattribute.md)
- [testAttributeCustom](webkitjs/testjsbuiltinconstructor/1777891-testattributecustom.md)
- [testAttributeRWCustom](webkitjs/testjsbuiltinconstructor/1777756-testattributerwcustom.md)

### Instance Methods

- [testCustomFunction](webkitjs/testjsbuiltinconstructor/1777911-testcustomfunction.md)
- [testFunction](webkitjs/testjsbuiltinconstructor/1777919-testfunction.md)