QRScanJS - QR-Code scanner library for JavaScript, based on ZBar

  •        317

QR-Code scanner library for JavaScript based on ZBar and zbarjs, compiled with emscripten. However, any types of code other than QR Codes are disabled, so QRScanJS runs faster than zbarjs and is therefore more suited for lower-end systems. Invoking QRReader.init() will likely request permissions for camera usage from the user. If multiple cameras are found (e.g. on mobile phones) and the browser doesn't provide a way to choose between them, QRScanJS will use the environment-facing camera (back-facing camera on smartphones).

https://github.com/Jeija/qrscanjs

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