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 | Status | Comment |
---|---|---|
WebUSB The definition of 'deviceVersionMajor' in that specification. |
Draft | Initial definition. |
Browser compatibility
BCD tables only load in the browser