onconnect event handler of the
SerialPort interface is called when the port has disconnected from the device. This method receives an
Event object. This event is only fired for ports associated with removable devices such as those connected via USB. This event bubbles to the instance of
Serial that returned this interface..
SerialPort.onconnect = function(event); SerialPort.addEventListener('connect', function(event));
|Web Serial API
The definition of 'SerialPort.onconnect' in that specification.
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