Let’s start to create a JavaScript app that’ll read QR codes using html5. This lib will find the camera in your device and read the barcode using that device. The Instascan JS is an open-source real-time webcam-based HTML5 QR code scanner. In this article, we will explore how to create a QR code scanner using JavaScript and HTML5, Allowing you to decode QR codes and extract their data effortlessly. They are widely used for various purposes, including advertising, payment systems, and information sharing. QR (Quick Response) codes have become increasingly popular due to their ability to store a large amount of information in a small square.
We will use the Instascan js plugin for QR code scan. We will provide a js script to read QR code using a mobile or webcam.
This tutorial help to read QR code scanner using jQuery html5.
