---
title: "MIDIPortEventMap | JavaScript maps SDK"
description: "Documentation for MapTiler SDK"
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs.maptiler.com/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# Interface MIDIPortEventMap

interface MIDIPortEventMap {  
    [statechange](#statechange): [MIDIConnectionEvent](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MIDIConnectionEvent/);  
}

##### Index

### Properties[](#properties)

[statechange](#statechange)

## Properties[](#properties-1)

### statechange[](#statechange)

statechange: [MIDIConnectionEvent](https://docs.maptiler.com/sdk-js/api-reference/interfaces/Externals.MIDIConnectionEvent/)