Author: Technical Research Division Date: April 13, 2026 Subject: Database-Driven Web Application
<div class="input-group"> <label><i>📧</i> Email (will not be public) *</label> <input type="email" id="emailAddr" placeholder="hello@example.com" required> </div> </style> </head> <body> <div class="container"> <h1>✍️ The Analog Web Guestbook</h1> <p>Leave your mark, a memory, or just a hello.</p><div class="guest-form">
<form action="save_entry.php" method="POST">
<input type="text" name="name" placeholder="Your name" required>
<textarea name="message" rows="3" placeholder="Write your message..." required></textarea>
<button type="submit">Sign Guestbook</button>
</form>
</div>
- Presentation Tier (Client): HTML, CSS, JavaScript. Displays the form and list of guestbook entries.
- Logic Tier (Server): Scripting language (Classic ASP or PHP) that handles HTTP requests, validates data, and communicates with the database.
- Data Tier (Backend): Microsoft Access database file stored on the web server.
Tips and Tricks
// Helper: load reviews array from localStorage
function loadReviews()
const stored = localStorage.getItem(STORAGE_KEY);
if (stored)
try
return JSON.parse(stored);
catch(e)
console.warn("parse error", e);
return [];