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
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
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connection |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
- See implementation notes.
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.