Thanks to Ajax, we can provide real-time feedback to the user using server-side validation scripts and eliminate the need for redundant validation functions without giving up a solution that degrades gracefully when JavaScript is disabled.

This tutorial is about edit-in-place system which is used for quickly amending titles and descriptions on photographs.

This tutorial is about edit-in-place system which is used for quickly amending titles and descriptions on photographs.

This is a two-part tutorial on starting with Ajax. The first part of the article is using Ajax using the DOM innerHTML and the second part using nodes from XML.

This is a two-part tutorial on starting with Ajax. The first part of the article is using Ajax using the DOM innerHTML and the second part using nodes from XML.

The XMLHttpRequest object is a handy JavaScript object that offers a convenient way for Web pages to get information from servers without refreshing themselves. The purpose of this article is to demonstrate through a series of baby steps just how easy it is to use the XMLHttpRequest object

The XMLHttpRequest object is a handy JavaScript object that offers a convenient way for Web pages to get information from servers without refreshing themselves. The purpose of this article is to demonstrate through a series of baby steps just how easy it is to use the XMLHttpRequest object

With Head Rush Ajax, in no time you'll be writing JavaScript code that fires off asynchronous requests to web servers...and having fun doing it. By the time you've taken your dynamic HTML, XML, JSON, and DOM skills up a few notches, you'll have solved tons of puzzles, figured out how well snowboards sell in Vail.If you thought Ajax was rocket science, this book is for you. Head Rush Ajax puts dynamic, compelling experiences within reach for every web developer.

With Head Rush Ajax, in no time you'll be writing JavaScript code that fires off asynchronous requests to web servers...and having fun doing it. By the time you've taken your dynamic HTML, XML, JSON, and DOM skills up a few notches, you'll have solved tons of puzzles, figured out how well snowboards sell in Vail.If you thought Ajax was rocket science, this book is for you. Head Rush Ajax puts dynamic, compelling experiences within reach for every web developer.

CAPTCHA is a simple test to determine if a user is a computer or a human. It is used to prevent spam abuse on the websites. So if you use CAPTCHA on your web site forms, this can help in stopping some bots and making life harder for other bots in accessing or using your forms. The goal of this tutorial is to demonstrate how to make your own simple CAPTCHA protection using PHP and AJAX technologies.