SerialPort.getInfo()

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The getInfo() method of the SerialPort interface returns an object whose properties are the vendor ID and product ID of the device.

Syntax

SerialPort.getInfo();

Parameters

None.

Return value

An object containing the following values.

usbVendorId

If the port is part of a USB device, an unsigned short integer that identifies a USB device vendor, otherwise undefined.

usbProductId

If the port is part of a USB device, an unsigned short integer that identifies a USB device, otherwise undefined.

Specifications

Specification
Web Serial API
# dom-serialport-getinfo

Browser compatibility

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