web api instance method
MIDIPort: close() method
Secure context
The close() method of the MIDIPort interface makes the access to the MIDI device connected to this MIDIPort unavailable.
If the port is successfully closed a new MIDIConnectionEvent is queued to the MIDIPort statechange and MIDIAccess statechange events, and the connection property is changed to "closed".
Syntax
close()
Parameters
None.
Return value
Returns a Promise which resolves once the port has been closed.
Examples
The following example shows an output port being closed.
let output = midiAccess.outputs.get(portID);
output.close(); // closes the port
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.