Sites with AJAX tutorials

A good entry level guide to understanding and using AJAX.

How to simplify the process of adding Ajax to your application even further with the help of jQuery

Guide on the use of the XMLHttpRequest() object to communicate with server-side scripts in an asynchronous way - Using the DOM to handle the content returned from the server - either treating the content as simple text using the responseText property of the server response or treating it as XML using responseXML.

Degradable Ajax - creating a page that works like a normal site—processing information on page loads and refreshes. Then, if JavaScript is enabled, we have our scripts bypass this normal functionality and replace it with sweet Ajax functionality. Creating a degradable Ajax site is a bit different from a creating a site with unlimited Ajax potential. Here are some strategies to help you build a degradable Ajax page.

The creation of one simple, reusable JavaScript function for making HTTP requests. The creation of a simple application. The article aims to give you more hands-on information about making HTTP requests, so that you're in a better position when evaluating libraries or deciding to script your own.

Quick tip: XMLHttpRequest and innerHTML. A brief overview of talking without refreshing.

An introduction to the foundations of remote scripting, the emerging XMLHttpRequest protocol, an example application that demonstrates how to implement that protocol, creating a usable interface.

A less technial overview of using Ajax - asynchronous JavaScript and XML - to build rich Internet applications that are interactive, responsive, and easy to use.

A good overview of AJAX, with examples and tutorials.

Implementing simple AJAX interaction in your Web Application using XMLHttpRequest object.

An indepth look at the basics of AJAX and the XML HTTP Request.

A presentation style overview of what Ajax is and creating new web applications using Ajax.

Improving the user experience for AJAX loading and error handling.

Ajax: What is it Good For? A walk through AJAX and XML and examples of using ajax - a sliding interface template and an Ajax powered Fading Image Gallery.

Covers remote scripting using the AJAX XMLHttpRequest protocol. An example application that demonstrates how to implement the protocol and how to create a usable interface.

The basic technique of using Ajax with the responseXML (not responseText). responseXML basically means that the returned values is in an XML format.

Understanding AJAX using XHTML instead of XML to understand the basics.

A five part overview of AJAX and advanced techniques with requests and DOM.

XML, XPath, and XSLT, Pt. 1 - how to load and manipulate XML documents in an XML DOM object, use XPath to select XML nodes that meet certain criteria, and transform XML documents into HTML using XSLT.

A look at AJAX from the point of view of a PHP programmer. A good introduction to AJAX and the differences between PHP and JavaScript.