// Submit event handler form.addEventListener('submit', function(e) { e.preventDefault();
To understand why .shtml mattered, you have to remember how primitive web hosting was. Most of us were building sites on free hosts like GeoCities, Angelfire, or Tripod. We were writing raw HTML in Notepad. guestbook shtml
displayEntries();
document.addEventListener('DOMContentLoaded', function() { const form = document.getElementById('guestbook-form'); const entriesDiv = document.getElementById('guestbook-entries'); // Submit event handler form
If you manage a legacy web application or system running server-side includes, apply these security protocols immediately: // Submit event handler form.addEventListener('submit'