[ Web Proxy ]

Viewing: https://developer.mozilla.org/ja/docs/Web/API/MIDIPort/statechange_event

[Back] [Original]

MIDIPort: statechange - Web API | MDN

OS

MIDIPort: statechange

Want more browser support for this feature? Tell us why.

: (HTTPS)

MIDIPort statechange

addEventListener()

js

addEventListener("statechange", (event) => {});

onstatechange = (event) => {};

MIDIConnectionEvent Event

Event MIDIConnectionEvent

MIDIConnectionEvent.port: MIDIPort

MIDIPort.state

js

port.onstatechange = (event) => {
  console.log(port.state);
};


Web MIDI API # dom-midiport-onstatechange

MDN

MDN 202399

GitHub

Web Proxy Viewer | New URL | Original Page