USBDevice.deviceVersionMajor

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The deviceVersionMajor read only property of the USBDevice interface he major version number of the device in a semantic versioning scheme.

Syntax

var serialNumber = USBDevice.deviceVersionMajor

Value

A number.

Specifications

Specification
WebUSB API
# ref-for-dom-usbdevice-deviceversionmajor

Browser compatibility

BCD tables only load in the browser