Scan barcode/QR code

The Action Node Scan Barcode/QR code may be used to scan Barcodes or QR codes. The Action Node may only be run from devices that have a camera.

An example setup of Scan Barcode/QR code is showcased in our Showroom! You may view a demo and access the setup in Appfarm Create. If you do not have access, you may register here.

Generate and display QR codes

Appfarm Create supports generating and displaying QR codes. Read more here.

Settings

If the user declines the request to open the camera, Scan Barcode/QR Code will throw GetUserMediaNotAllowedError (Appfarm Error Code: 17004). One may use the Catch Exception Action Node to provide feedback to the user in this case.

Target Property

Select the data source where the value from the Barcode/QR code will be stored. The value will be stored as a String.