---
title: MessageChannel
framework: webkitjs
role: symbol
role_heading: Class
path: webkitjs/messagechannel
---

# MessageChannel

## Declaration

```data
interface MessageChannel
```

## Topics

### Instance Properties

- [port1](webkitjs/messagechannel/1629318-port1.md)
- [port2](webkitjs/messagechannel/1633280-port2.md)