Draft This page is not complete.
Secure contextThis feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The USBInTransferResult
interface of the WebUSB API provides the result from a call to the transferIn()
and controlTransferIn()
methods of the USBDevice
interface. It represents the result from requesting a transfer of data from the USB device to the USB host.
Constructor
USBInTransferResult.USBInTransferResult()
- Creates a new
USBInTransferResult
object with the providedstatus
anddata
fields.
Properties
USBInTransferResult.data
Read only- Returns a
DataView
object containing the data received from the USB device, if any. USBInTransferResult.status
Read only- Returns the status of the transfer request, one of:
"ok"
- The transfer was successful."stall"
- The device indicated an error by generating a stall condition on the endpoint. A stall on the control endpoint does not need to be cleared. A stall on a bulk or interrupt endpoint must be cleared by callingclearHalt()
beforetransferIn()
can be called again."babble"
- The device responded with more data than was expected.
Specifications
Specification | Status | Comment |
WebUSBThe definition of 'USBInTransferResult' 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 | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Chrome
Full support 61 |
Edge
Full support 79 |
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 |
Firefox Android
No support No |
Opera Android
Full support 45 |
Safari iOS
No support No |
Samsung Internet Android
Full support 8.0 |
Chrome
Full support 61 |
Edge
Full support 79 |
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 |
Firefox Android
No support No |
Opera Android
Full support 45 |
Safari iOS
No support No |
Samsung Internet Android
Full support 8.0 | |
Chrome
Full support 61 |
Edge
Full support 79 |
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 |
Firefox Android
No support No |
Opera Android
Full support 45 |
Safari iOS
No support No |
Samsung Internet Android
Full support 8.0 | |
Chrome
Full support 61 |
Edge
Full support 79 |
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 |
Firefox Android
No support No |
Opera Android
Full support 45 |
Safari iOS
No support No |
Samsung Internet Android
Full support 8.0 |
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.
USBInTransferResult by Mozilla Contributors is licensed under CC-BY-SA 2.5.