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Building Tabbed Content Hits: 1135 ***** 0.0 CAPTCHA validation using PHP and Ajax Hits: 4336 ***** 4.0 Creating Live Data with AJAX Hits: 3919 ***** 4.0 Cross-browser Ajax Tutorial Hits: 848 ***** 2.5 In this workshop, you'll be CAPTCHA has become a popular If you want to have live data A tutorial using a JavaScript building a tabbed content means of securing forms on your website, that will Ajax library to make form browser that's Ajax powered. against automated change all on its own submissions more usable. Whenever a user clicks a tab submission, by requiring without you having to   the script will communicate users to enter a string constantly refresh the page,   with the server and send displayed in an then this tutorial will show   back the appropriate data automatically generated you how to. Assumes you have   for that tab. image. This implementation an understanding of the AJAX     uses Ajax to conveniently (XMLHttpRequest) object.     combine CAPTCHA into normal       pre-submission form       verification. You'll need       PHP to be installed with the       GD image library (most PHP       implementations will have       this as standard).     Date: Nov, 10 2006 Date: Dec, 20 2006 Date: Dec, 29 2006 Date: Nov, 10 2006

Degradable Ajax Form Validation Hits: 1693 ***** 3.5 Edit-in-Place with Ajax Hits: 1251 ***** 4.5 Getting Started with Ajax Hits: 646 ***** 1.0 Guide to Using AJAX and XMLHttpRequest Hits: 706 ***** 0.0 Thanks to Ajax, we can This tutorial is about This is a two-part tutorial The XMLHttpRequest object is provide real-time feedback edit-in-place system which on starting with Ajax. The a handy JavaScript object to the user using is used for quickly amending first part of the article is that offers a convenient way server-side validation titles and descriptions on using Ajax using the DOM for Web pages to get scripts and eliminate the photographs. innerHTML and the second information from servers need for redundant   part using nodes from XML. without refreshing validation functions without     themselves. The purpose of giving up a solution that     this article is to degrades gracefully when     demonstrate through a series JavaScript is disabled.     of baby steps just how easy       it is to use the       XMLHttpRequest object Date: Nov, 10 2006 Date: Nov, 10 2006 Date: Nov, 10 2006 Date: Nov, 10 2006