---
title: FetchHeaders
framework: webkitjs
role: symbol
role_heading: Class
path: webkitjs/fetchheaders
---

# FetchHeaders

## Declaration

```data
interface FetchHeaders
```

## Topics

### Instance Properties

- [>](webkitjs/fetchheaders/2871195.md)
- [DOMString](webkitjs/fetchheaders/2871147-domstring.md)

### Instance Methods

- [append](webkitjs/fetchheaders/2871449-append.md)
- [appendFromJS](webkitjs/fetchheaders/2871196-appendfromjs.md)
- [delete](webkitjs/fetchheaders/2871319-delete.md)
- [fillFromJS](webkitjs/fetchheaders/2871143-fillfromjs.md)
- [get](webkitjs/fetchheaders/2871099-get.md)
- [has](webkitjs/fetchheaders/2871134-has.md)
- [set](webkitjs/fetchheaders/2870988-set.md)