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馃 AppGenius Chat Fix: index.html #61

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馃 AppGenius Chat Fix: index.html #61

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146 changes: 126 additions & 20 deletions index.html
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Original file line number Diff line number Diff line change
@@ -1,10 +1,10 @@
```html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>QR Code Maker</title>
<link rel="stylesheet" href="style.css">
</head>

<body>
Expand All @@ -15,9 +15,38 @@ <h2>Create QR Code</h2>
<p>Type any text, link, or contact information to create a QR code.</p>

<label for="qrInput">Input Text or URL:</label>
<input type="text" id="qrInput" placeholder="Paste link or text here..." required />

<button id="createBtn">Create QR</button>
<input type="text" id="qrInput" placeholder="Paste link or text here..." />

<div class="options">
<label for="qrSize">Size:</label>
<select id="qrSize">
<option value="128">128 x 128</option>
<option value="200" selected>200 x 200</option>
<option value="256">256 x 256</option>
<option value="300">300 x 300</option>
<option value="400">400 x 400</option>
</select>

<label for="qrColor">Color:</label>
<input type="color" id="qrColor" value="#000000">

<label for="qrBgColor">Background:</label>
<input type="color" id="qrBgColor" value="#ffffff">

<label for="qrLevel">Error Correction:</label>
<select id="qrLevel">
<option value="L">Low (7%)</option>
<option value="M" selected>Medium (15%)</option>
<option value="Q">Quartile (25%)</option>
<option value="H">High (30%)</option>
</select>
</div>

<div class="buttons">
<button id="createBtn">Create QR</button>
<button id="clearBtn">Clear</button>
<button id="downloadBtn" disabled>Download</button>
</div>

<div id="qrOutput"></div>

Expand All @@ -26,31 +55,108 @@ <h2>Create QR Code</h2>
<script src="https://cdn.jsdelivr.net/npm/qrcodejs@1.0.0/qrcode.min.js"></script>

<script>
let qrInstance;

document.getElementById("createBtn").addEventListener("click", function () {

const value = document.getElementById("qrInput").value.trim();
const container = document.getElementById("qrOutput");

container.innerHTML = "";

let qrInstance = null;

const qrInput = document.getElementById("qrInput");
const qrOutput = document.getElementById("qrOutput");
const createBtn = document.getElementById("createBtn");
const clearBtn = document.getElementById("clearBtn");
const downloadBtn = document.getElementById("downloadBtn");
const qrSize = document.getElementById("qrSize");
const qrColor = document.getElementById("qrColor");
const qrBgColor = document.getElementById("qrBgColor");
const qrLevel = document.getElementById("qrLevel");

// Generate QR Code
function generateQR() {
const value = qrInput.value.trim();

if (value === "") {
alert("Please enter some text or URL");
document.getElementById("qrInput").focus();
qrOutput.innerHTML = '<p class="placeholder">Enter text or URL to generate QR code</p>';
downloadBtn.disabled = true;
return;
}

qrInstance = new QRCode(container, {
qrOutput.innerHTML = "";

const size = parseInt(qrSize.value);

qrInstance = new QRCode(qrOutput, {
text: value,
width: 200,
height: 200
width: size,
height: size,
colorDark: qrColor.value,
colorLight: qrBgColor.value,
correctLevel: QRCode.CorrectLevel[qrLevel.value]
});

downloadBtn.disabled = false;
}

// Clear input and QR code
function clearQR() {
qrInput.value = "";
qrOutput.innerHTML = '<p class="placeholder">Enter text or URL to generate QR code</p>';
downloadBtn.disabled = true;
qrInstance = null;
}

// Download QR Code as image
function downloadQR() {
const canvas = qrOutput.querySelector("canvas");
if (canvas) {
const link = document.createElement("a");
link.download = "qrcode.png";
link.href = canvas.toDataURL("image/png");
link.click();
} else {
// Fallback for img element
const img = qrOutput.querySelector("img");
if (img) {
const link = document.createElement("a");
link.download = "qrcode.png";
link.href = img.src;
link.click();
}
}
}

// Event Listeners
createBtn.addEventListener("click", generateQR);

// Generate on Enter key
qrInput.addEventListener("keypress", function(e) {
if (e.key === "Enter") {
generateQR();
}
});

// Real-time generation (debounced)
let debounceTimer;
qrInput.addEventListener("input", function() {
clearTimeout(debounceTimer);
debounceTimer = setTimeout(() => {
if (qrInput.value.trim() !== "") {
generateQR();
}
}, 500);
});

// Update QR when options change
[qrSize, qrColor, qrBgColor, qrLevel].forEach(element => {
element.addEventListener("change", function() {
if (qrInput.value.trim() !== "") {
generateQR();
}
});
});

clearBtn.addEventListener("click", clearQR);
downloadBtn.addEventListener("click", downloadQR);

// Initialize with placeholder
clearQR();
</script>

</body>
</html>
```
</html>