This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The selectAlternateInterface() method of the USBDevice interface returns a promise that resolves when the specified alternative endpoint is selected.
Syntax
var promise = USBDevice.selectAlternateInterface(inerfaceNumber, alternateSetting)
Parameters
- interfaceNumber
- The index of one of the interfaces supported by the device. Interfaces are device-specific.
- alternateSetting
- The configuration of the selected interface.
Return value
A promise.
Specifications
| Specification | Status | Comment |
|---|---|---|
| WebUSB The definition of 'selectAlternateInterface()' in that specification. |
Draft | Initial definition. |
Browser compatibility
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
| Desktop | Mobile | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Basic support | Chrome Full support 61 | Edge No support No | Firefox No support No | IE No support No | Opera Full support 48 | Safari No support No | WebView Android No support No | Chrome Android Full support 61 | Edge Mobile No support No | Firefox Android No support No | Opera Android Full support 48 | Safari iOS No support No | Samsung Internet Android No support No |
Legend
- Full support
- Full support
- No support
- No support
- Experimental. Expect behavior to change in the future.
- Experimental. Expect behavior to change in the future.