MIDIPort: id property

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

The id read-only property of the MIDIPort interface returns the unique ID of the port.

Value

A string containing an ID for the port.

The following example loops through all input ports and prints the id of each to the console.

for (const entry of midiAccess.inputs) {
  const input = entry[1];
  console.log(input.id);
}