PHP code example of net-tools / js-qr-scanner

1. Go to this page and download the library: Download net-tools/js-qr-scanner library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

net-tools / js-qr-scanner example snippets

js
QrScanner.listCameras(); // async; without requesting camera labels
QrScanner.listCameras(true); // async; requesting camera labels, potentially asking the user for permission

js
qrScanner.setGrayscaleWeights(red, green, blue, useIntegerApproximation = true);