MIDIPort: state property
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The state
read-only property of the MIDIPort
interface returns the state of the port.
Value
A string containing the state of the port, one of:
"disconnected"
-
The device that this
MIDIPort
represents is disconnected from the system. "connected"
-
The device that this
MIDIPort
represents is currently connected.
Examples
The following example loops through all input ports and prints the state of each to the console.
js
for (const entry of midiAccess.inputs) {
const input = entry[1];
console.log(input.state);
}
Specifications
Specification |
---|
Web MIDI API # dom-midiport-state |
Browser compatibility
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