USBDevice: open() method
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The open() method of the USBDevice
interface returns a promise that resolves when a device session has
started.
Syntax
js
open()
Parameters
None.
Return value
A promise.
Specifications
| Specification |
|---|
| WebUSB API # ref-for-dom-usbdevice-open① |
Browser compatibility
BCD tables only load in the browser