In this tutorial I will show you how to create simple AJAX file upload system using PHP and JavaScript.

In this article I will try to summarize the basics of Ajax and PHP communication. At the and you can find a full working Ajax - PHP example.

So you want to learn how to use AJAX? You’ve seen it used here, there and everywhere (think Google Maps, Facebook) and you love its groovy dynamics and usability...and now you want a little piece of that action for yourself. Yes? Good, because I’m about to show you how. My 3-Part tutorial will explain how to create drop-down menus dynamically via AJAX. It will guide you through the initial concept, the design and code (AJAX,HTML,ASP,SQL Server), and explain all logic along the way. So let’s roll...

In the AJAX tutorial below we will demonstrate how a web page can be loaded+redered 10 time faster using ajax. Tutorial,examples source code available. At the and you can find a full working Ajax Web 2.0- PHP example.

This tutorial teaches beginners the introduction of Ajax. This tutorial uses servlet and java to call Ajax.

This PHP5 class allows your Prototype JavaScript AJAX applications to natively call PHP methods and get data back as if the methods were written in JavaScript. I modeled this somewhat after AMFPHP for Flash remoting. I wanted to be able to simply write methods in a PHP class and then call them in JavaScript and not write any more code than that. This pretty much does that. You can see it in action at my website: http://onesandzeros.biz/j sphpremoting/

If you are starting out in your first Ajax based program, one of the biggest challenges that you have to face is to let your users remember not to hit the back button. Most of the time, Ajax based programs does not like the back button. Unfortunately, Ajax does not have that functionality in bookmarking the previous page so that it could be reloaded anytime. With this development or some call it a disability; it is quite clear that today’s browsers were built without thinking

One of the best thing about the hype created by AJAX was the reaction of other developers. Of course, there are individuals they are willing to build an alternative for every hype which is usually considered as a rip-off of the original hyped programming. Such programs frequently fail even before it gets started. For example, just look at different web-based office applications since zoho.com made a mark. Though lots of alternatives are available, almost none came even close.

AjaxProdigy.com contains lots of tutorials, code, and full examples on how to make a 2d ajax multiplayer rpg game and other 2d ajax games, like a 2d multiplayer real-time strategy game called SG1 modeled after Starcraft. At AjaxProdigy everything is explained in a simple way so anyone can understand. Live games for example are available like a 2d multiplayer rpg and a 2d multiplayer real-time strategy game.

Ajax is a great helper to us while developing rapid applications without worrying us at power of asynchronous. In Visual Web Developer 2008 comes with built in Atlas and ASP.NET3.5 . In this tutorial, I try to show you what's ajax and database querying at same time. Now let's build our scene. Open an empty web site and dop a ScriptManager and UpdatePanel from Ajax Extensions tab. Close the tab and open standard controls and drop one textbox and one button. Place a label inside ajax control and one more outside of UpDatePanel. The second label will display that we are using Ajax and page is not posting back. I will add some hard codes and I have put s SqlDataSource and a GridView. Complete code is included

At times, pagination does not convey any meaning - say when you have a essentially endless list of articles from various RSS feeds. One solution is to load all the articles - that's out of question when there are more than a handful; the web 2.0 way is to load additional content when reader is at the end of content.

Additional content, or decorations, can be loaded after the basic content is displayed by "including" an external file with an AJAX call.

Script.aculo.us lets create sortable lists which can be synchronized with the back-end with AJAX.

A small tutorial where I describe how to get a Userip with Ajax and making it afterwards available as javascript var. I describe two ways - in a pure php site and how to do it in a htm or html site (with Ajax). Perhaps it may help you, as I see it very often that people have problems with this issue.

JAX, short for asynchronous javascript and XML, is one of the "in" web technologies at the moment. Although it is currently being utilized in a wide variety of ways, it's original intended method was simply sending data and retrieving responses without waiting for a page to reload. We're going to take a step back to the time where that was all it was used for. To start off, we're going to write our PHP script that we are POSTing to. We're just going to have it echo our name back to us. Simple, but we've gotta start somewhere!

In javascript we declare variables by using the var keyword. Translation: when we want to tell javascript that we want to make a variable, we have to use the word var. It’s a special word that javascript recognizes. But what is a variable? Something that holds a value that can change. For example, in math, “x” can be “blue"...

This in-depth article explains exactly what Javascript and AJAX actually are.

In the last year, nearly 500 Ajax frameworks have been created. Picking the proper framework is extremely important, because it will determine the success of the features, maintenance, and development time for your project. There are a number of questions you will want to ask yourself when it comes to choosing the proper framework. If you are looking for a list of the available frameworks, some of the best places to start would be Wikipedia, as well as the Ajax Projects. As far as questions are concerned, will the server be independent? Frameworks which use independent servers will help out with mashing up server systems.

The GSmapSearchControl Solution is a simple to use application of the Google AJAX Search API that is designed to let you easily add a searchable map to your pages, sites and blogs. The rest of this page discusses this topic in detail - but if you just want to cut and paste some code, the “hello world” of the Map Search Control solution is available at the end of this article.

The method for getting information through an implicit request can be applied not only for technical dictionary. Have you ever wondered about the double underlined links in such projects as hotscripts.com and devarticles.com? This is context-dependent advertising based on IntelliTXT engine from Vibrant Media (www.vibrantmedia.com). When the mouse cursor points to such a link an advertisement window appears. This technology is referred to as in-text advertising. This method is also increasingly used on news portals. The main page contains only the news headings. Yet when the user puts a mouse cursor over the heading a short description appears. Thus the main page can hold a lot more news. The visitor sees the headings and all he/she has to do to get a short summary is to browse through the items with a mouse cursor. Let us now look into how contextual help can be implemented with AJAX.