SerialPort.getInfo()

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

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

Syntax

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

BCD tables only load in the browser