Create QR Code

gistfile1.txt

// el is the HTML DOM element into which the generated QR Code will be added
// data is the auth reponse (or any information) that has to be rendered inside the QR Code

function makeQr(el, data) {
    return new QRCode(el, {
        text: JSON.stringify(data),
        width: 300,
        height: 300,
        colorDark: "#000",
        colorLight: "#e9e9e9",
        correctLevel: QRCode.CorrectLevel.H
    });
}