MIDIPort: connection property
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The connection read-only property of the MIDIPort interface returns the connection state of the port.
Value
Returns a string containing the connection state of the port, one of:
Examples
The following example loops through all input ports and prints the connection status of each to the console.
js
for (const entry of midiAccess.inputs) {
const input = entry[1];
console.log(input.connection);
}
Specifications
| Specification |
|---|
| Web MIDI API # dom-midiport-connection |
Browser compatibility
| desktop | mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
connection | ||||||||||||