web api instance method
SerialPort: forget() method
Secure contextAvailable in workers
The forget() method of the SerialPort interface returns a Promise that resolves when access to the serial port is revoked.
Syntax
forget()
Parameters
None.
Return value
A Promise that resolves with undefined once the connection is revoked.
Description
A website can clean up permissions to access a serial port it is no longer interested in retaining by calling forget().
Calling this “forgets” the device, resetting any previously-set permissions so the calling site can no longer communicate with the port.
For example, for an educational web application used on a shared computer with many devices, a large number of accumulated user-generated permissions creates a poor user experience.
The application should call forget() after each user device is disconnected, to clean up after each session.