window.addEventListener('load', function() {
    barcode.config.start = 0.1;
    barcode.config.end = 0.9;
    barcode.config.video = '#barcodevideo';
    barcode.config.canvas = '#barcodecanvas';
    barcode.config.canvasg = '#barcodecanvasg';
    barcode.setHandler(function(barcode) {
        document.getElementById('result').innerHTML = barcode;
    });
    barcode.init();
});

An HTML5 barcode scanner which scans EAN-13 barcodes using a webcam.

HTML Barcode Scanner (GitHub) → Original repo was removed. Forked repos can be found below

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