Using Flash or Torch with Html5 QR code library

Learn how to use torch with Javascript QR scanning library on Smartphones or enabling torch with camera in general using JS.

Photo by Gift Habeshaw on Pexels.

html5-qrcode is a fairly used open source library for implementing QR Code or Bar-Code scanner in a web application. It has 400K+ downloads on Github and going around 31K downloads/week on NPM.

I authored this library in my university…