JS加密解密之保存到桌面书签

<!-- index.html -->
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>My PWA Example</title>
    <link rel="manifest" href="/manifest.json" rel="external nofollow" >
    <style>
        /* CSS styles for app shell */
    </style>
</head>
<body>
    <!-- App Shell -->
    <header>
        <h1>Welcome to My PWA</h1>
    </header>
    <nav>
        <ul>
            <li><a href="/" rel="external nofollow" >Home</a></li>
            <li><a href="/about" rel="external nofollow" >About</a></li>
        </ul>
    </nav>
    <main>
        <!-- App Content -->
        <p>This is the main content of the app.</p>
    </main>
    <!-- Service Worker Registration -->
    <script>
        if ('serviceWorker' in navigator) {
            window.addEventListener('load', function() {
                navigator.serviceWorker.register('/service-worker.js')
                    .then(function(registration) {
                        console.log('Service Worker registered with scope:', registration.scope);
                    }, function(err) {
                        console.log('Service Worker registration failed:', err);
                    });
            });
        }
    </script>
</body>
</html>