zengxi123's picture
创建一个条形扫码uni-app应用程序。
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Scan - Barcode Ninja</title>
<script src="https://cdn.tailwindcss.com"></script>
<script src="https://unpkg.com/feather-icons"></script>
<script src="https://cdn.jsdelivr.net/npm/feather-icons/dist/feather.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/quagga/dist/quagga.min.js"></script>
</head>
<body class="bg-gray-900">
<div class="fixed inset-0 flex flex-col">
<!-- Scanner Viewport -->
<div id="scanner" class="flex-1 relative overflow-hidden">
<video id="video" class="absolute inset-0 w-full h-full object-cover"></video>
<div class="absolute inset-0 flex items-center justify-center">
<div class="border-4 border-indigo-400 rounded-lg w-64 h-32"></div>
</div>
</div>
<!-- Controls -->
<div class="bg-gray-800 p-4 flex justify-between items-center">
<button id="cancelScan" class="text-white hover:text-indigo-300 transition">
<i data-feather="x" class="w-6 h-6"></i>
</button>
<p class="text-white">Scanning...</p>
<button id="toggleTorch" class="text-white hover:text-indigo-300 transition">
<i data-feather="zap" class="w-6 h-6"></i>
</button>
</div>
</div>
<script>
// Initialize Feather Icons
feather.replace();
// Scanner logic would go here
document.getElementById('cancelScan').addEventListener('click', () => {
// In a real app, we would stop the scanner and go back
window.history.back();
});
// This is where we would initialize Quagga.js for barcode scanning
// For demo purposes, we'll simulate finding a barcode after 2 seconds
setTimeout(() => {
const barcode = 'BC' + Math.floor(100000 + Math.random() * 900000);
window.parent.postMessage({ type: 'barcodeScanned', barcode }, '*');
window.history.back();
}, 2000);
</script>
</body>
</html>