Drupal AJAX basics

This is a preview of a subscriber-only video at https://buildamodule.com/video/drupal-6-development-and-tools-working-wi... .
AJAX is the core of Web 2.0 applications. In this video, we use a simple example to demonstrate how to employ AJAX on your Drupal site. In contrast to building an AJAX application from scratch, Drupal gives you a number of useful tools to make AJAX both easier to implement and more secure, several of which we cover.