How it works

The AHAH framework is fully integrated into Drupal 6 so all you need to do is hook into it using Drupals form API. Here's an example of how to make the form API to use AHAH.

jQuery is a JavaScript library (or framework), created by John Resig in 2006.jQuery is a fast and concise JavaScript Library that simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development. jQuery is designed to change the way that you write JavaScript.

One of the biggest advantages that Ajax has in web pages is that it can access information on the server without having to reload the web page. This means that to retrieve or update one small piece of information only that information needs to be passed to and from the server instead of having to redownload the entire web page.There are two ways that Ajax can access the server.