From our Module:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Qr code</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<style>
h2 {
color: black;
text-align: center;
}
</style>
<script src = "https://cdnjs.cloudflare.com/ajax/libs/qrious/4.0.2/qrious.min.js"></script>
</head>
<h2>UI QR Code Basic Generator<h2>
<input type="text" id="qr-code-value" placeholder="Enter a text or URL" value="https://www.google.com">
<button onclick="generateQRCode()"> Generate QR code</button> <br/>
<img id="qr-code-image" alt="QR code">
<script>
function generateQRCode() {
// Get the value entered by the user
const value = document.getElementById('qr-code-value').value;
// Set the options for the QR code in dictionary format
const options = {
value: value, // The text or URL to encode in the QR code
size: 400, // The size of the QR code in pixels
level: 'H' // The error correction level of the QR code
};
// Create a new QR code object
const qrCode = new QRious(options);
// Get the QR code image as a data URL
const qrCodeImage = qrCode.toDataURL();
// Display the QR code image on the webpage
// you can assign your default image here
document.getElementById('qr-code-image').src = qrCodeImage;
}
</script>
</body>
</html>
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