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script.js
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script.js
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function generateQR() {
const inputText = document.getElementById('inputText').value;
const inputFile = document.getElementById('inputFile').files[0];
const qrcodeContainer = document.getElementById('qrcode');
qrcodeContainer.innerHTML = '';
if (inputText.trim() !== '' || inputFile) {
if (inputFile) {
const reader = new FileReader();
reader.onload = function(event) {
const base64Image = event.target.result;
createQRCode(base64Image);
};
reader.readAsDataURL(inputFile);
} else {
createQRCode(inputText);
}
} else {
alert('Please enter a valid text or URL, or select an image.');
}
}
function createQRCode(data) {
const qrcodeContainer = document.getElementById('qrcode');
const downloadLink = document.getElementById('downloadLink');
const qrCode = new QRCode(qrcodeContainer, {
text: data,
width: 200,
height: 200,
colorDark: "#000",
colorLight: "#ffffff",
correctLevel: QRCode.CorrectLevel.H
});
qrcodeContainer.style.opacity = 1;
downloadLink.style.display = 'block';
const qrCanvas = qrcodeContainer.querySelector('canvas');
const qrDataUrl = qrCanvas.toDataURL('image/png');
downloadLink.href = qrDataUrl;
showNotification('QR Code generated successfully!');
}
function showNotification(message) {
const notification = document.getElementById('notification');
notification.innerText = message;
setTimeout(() => {
notification.innerText = '';
}, 5000);
}