---
title: WebKitMediaKeySession
framework: webkitjs
role: symbol
role_heading: Class
path: webkitjs/webkitmediakeysession
---

# WebKitMediaKeySession

## Declaration

```data
interface WebKitMediaKeySession
```

## Topics

### Instance Properties

- [error](webkitjs/webkitmediakeysession/2871077-error.md)
- [keySystem](webkitjs/webkitmediakeysession/2870982-keysystem.md)
- [onwebkitkeyadded](webkitjs/webkitmediakeysession/2871427-onwebkitkeyadded.md)
- [onwebkitkeyerror](webkitjs/webkitmediakeysession/2871154-onwebkitkeyerror.md)
- [onwebkitkeymessage](webkitjs/webkitmediakeysession/2871256-onwebkitkeymessage.md)
- [sessionId](webkitjs/webkitmediakeysession/2870986-sessionid.md)

### Instance Methods

- [close](webkitjs/webkitmediakeysession/2871139-close.md)
- [update](webkitjs/webkitmediakeysession/2870997-update.md)

## Relationships

### Inherits From

- [EventTarget](tvmljs/eventtarget.md)