![Error when asking for permission. DOMException: Could not start video source · Issue #323 · zxing-js/ngx-scanner · GitHub Error when asking for permission. DOMException: Could not start video source · Issue #323 · zxing-js/ngx-scanner · GitHub](https://user-images.githubusercontent.com/3738320/89664027-e5d2e680-d8ac-11ea-92d9-8b7e5a438cfd.png)
Error when asking for permission. DOMException: Could not start video source · Issue #323 · zxing-js/ngx-scanner · GitHub
Intershop - The recipe for success: #Angular and the open source library ngx scanner. Thanks to the standard interfaces in Intershop's PWA, the vast Angular community, matching API and a well-documented library,
![Scanning Barcode or QR Code in an Angular App with Zxing | by Carlos del Bosque | The Startup | Medium Scanning Barcode or QR Code in an Angular App with Zxing | by Carlos del Bosque | The Startup | Medium](https://miro.medium.com/max/1400/1*hEorN7FpyEtkxv7-1xBhGQ.png)
Scanning Barcode or QR Code in an Angular App with Zxing | by Carlos del Bosque | The Startup | Medium
GitHub - baao/ngx-scanner-detection: Detects barcode scanning on document, validates it and emits the scanned barcode. For Angular 7 (should work with former versions too)
![Improvements for scanning: choose best resolution and crop the area that should be checked · Issue #365 · zxing-js/ngx-scanner · GitHub Improvements for scanning: choose best resolution and crop the area that should be checked · Issue #365 · zxing-js/ngx-scanner · GitHub](https://user-images.githubusercontent.com/9214413/100999123-a4053480-355c-11eb-8c3b-bc6b77f6521e.png)