25 Excellent Ajax Techniques and Examples

Ajax allows for rich-internet applications that mimic the responsiveness and complex user interfaces typically associated with desktop applications. Moving applications to the web browser opens many possibilities, including the ability to save user data, connecting with other users for collaboration and sharing, and making deployment and using the application easier since web browsers are standard-issue with most computers regardless of operating system.

If you’re interested in expanding your understanding of Ajax techniques and practices, check out these 25 hand-picked Ajax articles and tutorials that outline various methods and concepts involved in the development of Ajax-based applications. Though most are geared for budding and intermediate developers, veterans might find a trick or two they haven’t encountered before.

1. Ajax RSS reader

Ajax RSS reader - Screenshot

Build a simple RSS reader that takes remote XML data from RSS feeds using Ajax, PHP, and MySQL. This example allows users to view feed content from multiple sources in one page. At the bottom of the article, you’ll find an animated demonstration of the RSS reader.

2. Ajax Desktop Tutorial

Ajax Desktop Tutorial - Screenshot

This tutorial is a step-by-step guide on how to create a desktop/homepage similar to Pageflake and Netvibes. The goal of this tutorial is to showcase some common techiques involved in developing web-based applications like manipulating the Document Object Model (DOM), listening to events (i.e. certain mouse movements), and working with remote data.

3. Ajax for Chat

Learn to build a simple web-based chat client using asynchronous JavaScript, XML, and PHP. The tutorial’s example utilizes the Prototype JS framework, MySQL, and PHP.

4. Create your own information space with Ajax and

This article outlines the basic foundations of using Ajax alongside an API service. It uses the API, but the methods and concepts can be adapted to other popular services such as Digg’s or Flickr’s. It’s an essential resource for those contemplating on creating web applications that use remote XML data – a couple of live examples are popurls and SocialBlade, which obtains information from social media sites using available API services. This tutorial requires you to register (for free).

5. Ultra-lightweight Charts For AJAX

Ultra-lightweight Charts For AJAX - Screenshot

See how to create a super-lightweight (1.78 KB) charting component using Flash with Ajax. The example allows you to generate visual graphs using dynamically-loaded data. The solution involves ActionScript-JavaScript communication, and covers the use of the setData and setStyle ActionScript methods for generating and styling the charts.

6. Quick Calendar Using AJAX and PHP

Quick Calendar Using AJAX and PHP - Screenshot

Learn how to create a calendar component using Ajax and PHP. Ajax is used for navigating through the calendar months without refreshing the page.

7. How to integrate Google Calendar in your website using AJAX

How to integrate Google Calendar in your website using AJAX - Screenshot

This tutorial shows you how to create a web page component that calls a publicly available Google calendar. Google Calendar allows you to easily create, share, and manage events and is an excellent feature for community websites.

8. Edit In Place with AJAX Using jQuery

Edit In Place with AJAX Using jQuery - Screenshot

In this example, users are given the ability to edit the XHTML of the web page they’re currently viewing. The example is a proof-of-concept – presenting how this functionality can be achieved using jQuery. Normally, you’d want to send the user’s edits to server-side code to perform processes such as validation or saving the changes in a database.

9. Creating an AJAX Rating Widget

Creating an AJAX Rating Widget - Screenshot

Learn the concepts of creating a rating system without prompting the user to click a submit button or refreshing the page. The tutorial showcases how you can do this in a variety of ways by including examples for the following four JavaScript frameworks/libraries: Dojo, jQuery, mootools, and Prototype JS.

10. AJAX file upload tutorial

AJAX File Uploader - Screenshot

In this tutorial, you’re shown how to create a file uploader. The tutorial uses JavaScript and PHP.

11. Use AJAX and PHP to Build your Mailing List

This tutorial from SitePoint walks you through the development of a mailing list form that accepts submissions asynchronously. It uses MySQL for storing the data inputted by the user and Prototype JS for simplifying Ajax requests and binding event handlers.

12. Safer Contact Forms Without CAPTCHAs

Safer Contact Forms Without CAPTCHAs - Screenshot

One way to reduce spam from public web forms is to implement a system to verify if the submitter is human by using image CAPTCHAs. Problems arise with accessibility when individuals using visual assistive technologies are presented with the test (and thus cannot continue on). This simple technique uses an Ajax call to a server-side script to drop a cookie on the user’s computer.

13. Using AJAX with CAPTCHA

Using AJAX with CAPTCHA - Screenshot

Avoiding the use of image-based CAPTCHAs is a good idea. With that said, many sites still prefer using this technique to distinguish between humans and computers. If forgoing web accessibility is appropriate for your situation, this article outlines a unique method for administering CAPTCHA tests. The user is presented with a sequence of descriptions (i.e. Animal, Costume, Boy), and asked to click on a set of images in sequential order. The clicks are recorded and validated, returning the appropriate status message. Though probably not an ideal solution to CAPTCHAs, it does outline a fundamental technique for developing responsive user interfaces – use it for inspiration.

14. Ajax-based login form

Ajax-based login form demo - Screenshot

Create a basic login form that asynchronously validates the inputted data. The example uses the jQuery form plugin and PHP to process the request.

15. Nice Ajax effect for message box using Mootools

Nice Ajax Effects for messages - Screenshot

In this example, a message box that fades after a specified duration is displayed when the user clicks on the “save” button. This is a model for supplying users with the status of their request, and an real Ajax request should typically happen when the user clicks on the “save” button.

16. AutoCompleter Tutorial

AutoCompleter Tutorial - Screenshot

The AutoCompleter tutorial teaches you how auto completion of input fields can be accomplished. The example uses jQuery, PHP, and MySQL.

17. Auto-populating Select Boxes using jQuery & AJAX

Auto-populating Select Boxes using jQuery & AJAX - Screenshot

A key technique in Ajax applications is to populate content without a page refresh. In this tutorial, you’ll witness how this is done with a PHP and JavaScript (jQuery to make it easier).

18. Build an Ajax Dropdown Menu

Here’s a basic example of working with external data to load content into a drop-down menu – from our beloved Webmonkey. Though the example uses a text file, you can use your own data source when applying the technique to your own purposes.

19. Ajax/PHP Shoutbox Tutorial

Ajax Shoutbox - Screenshot

Make an Ajax-powered shoutbox using PHP and JavaScript. This tutorial walks you through the server-side and client-side requirements of creating a shoutbox, which can be adapted to other functions such as a commenting system.

20. Building Tabbed Content

Building Tabbed Content - Screenshot

Learn how to build a tabbed content component with the data populated via Ajax. The tutorial uses PHP and Prototype JS.

21. How to Load In and Animate Content with jQuery

Load In and Animate Content - Screenshot

This step-by-step tutorial shows you how to load data into a web page using jQuery to handle the Ajax request and manipulation of the DOM.

Best practices and workaround techniques to common issues

22. The Hows and Whys of Degradable Ajax

The Hows and Whys of Degradable Ajax - Screenshot

This article discusses the concept of creating Ajax-based applications that degrades effectively when JavaScript is not detected, providing increased accessibility and bulletproof-ness. Completely successful degradation means that an application is still usable and information is still accessible without reliance to JavaScript or CSS.

23. Avoid unnecessary Ajax traffic with session state

This article presents a method for minimizing unneeded database/computational processes and avoiding large status updates if no changes have occurred. By using client cookies to keep track of the session’s state, you can cut down on processes that may be redundant. Though the article presents an example using Python for server code – the model remains the same in virtually any language you use.

24. A Better Ajax Back Button Solution

Here’s a workaround to issues pertaining to Ajax-loaded content breaking web browser controls and bookmarking capabilities. The solution involves firing off a function at a set interval that checks the #value of the URL, and then presenting the correct content. It restores the ability to bookmark the content. In Part 2 of the article, you’ll see a working example and additional discussion of this method.

25. Making Ajax Work with Screen Readers

Making Ajax Work with Screen Readers - demonstration Screenshot

One of the biggest drawbacks of loading content via Ajax is that it fails to indicate an update of the content to users who are reliant on screen readers. For people who are not visually-impaired – messages and status indicators can be visual queues that the content is changing; this isn’t effective for users with visual impairments. This article draws out the underlying issues and proposes techniques to make Ajax-based applications work with screen readers.

There we have it… some brilliant Ajax techniques and examples. I hope you’ve found some links of interest that will help you in a future project or in advancing your command of Ajax.

Have you got your own favorite link? Let’s see it by dropping a message in the comments section.

This was published on Jun 2, 2008


chazzuka Jun 02 2008

great list and thanks for listing mine up above :)

SEOHat Jun 03 2008

Ajax/PHP Shoutbox Tutorial is very useful, thanks for the pointers, great post!

Lawrence Jun 03 2008

Excellent revisions. As an ajax programmer, i find useful information. Thanks!

dectus Jun 03 2008

cool list!
will use some of them for my photoblog (

I especially like the mootools and scriptaculous from woork.

Jack Webber Jun 03 2008

Wow, Ajax seems to be a very nice and useful tool. I like it!


Another great post. I use a lot of jQuery on my site because its so easy to integrate into Drupal. Some good Ajax implementations in Drupal modules, read easy to get going, are , , and .

Adam Fitch Jun 03 2008

Decent selection of practical use applications.

Good example of many of these things is Zimbra. They have an awesome Ajax web interface to their email server;

I like the captcha idea. I shall see if I can use it with Pligg. Can’t see what it would not work. Thanks!

Jason Nethercott Jun 03 2008

Brilliant list!
I’m completely new to Ajax but just reading through the list gives me a much better picture of some of its capabilities. It will be great to come back later and have a good look at the tutorials. Thanks.

Brandon Jun 03 2008

Wow great stuff here. I’ll be book marking this to go through everything. I’ve already done a couple of these while getting started on Ajax, but I can see there’s plenty more to learn. Thanks, it’ll keep me busy for a while!

Regarding number 10. that isn’t ajax its using iframes.

Ajax file uploaded is impossible by design. unless browser side hacks are done.

Punit Pandey Jun 03 2008

Good post. keep it up.

Ramesh Raj Baral Jun 03 2008

Thats a great collection and these are all the things that we need to do when using general web sites.I greatly liked them.

Mikael Bergkvist Jun 04 2008

Nice collection.
Maybe we should have been included though? ;-)

website design Jun 04 2008

still, this is lame.

Alejandro Jun 04 2008

Nice compilation, thank you

stelt Jun 04 2008

About #5: I’d use SVG instead of the inaccessible Flash.
More on SVG via

Nice list.

Xx JustMe xX Jun 05 2008

that’s nice.
I’ll bookmark this page ^_^

Ravi Shankar Jun 05 2008

This is really a great hub of Ajax collection. Keep going

thanks alot

Alastair Jun 07 2008

I came from – nice work on the images! Bookmarked in

Me too – didn’t even realize he/she was copying your content until I saw those images.

Matt Foster Jun 10 2008

Good stuff, I particularly like the “avoid unnecessary ajax traffic” A very good article indeed… “Bandwidth saved is bandwidth earned”, classic!

web design company Jun 12 2008

Awesome roundup of Ajax tutorials

Muy buenos tutos gracias

Aaron Leventhal Jun 26 2008

I would replace #25. A more up-to-date article on AJAX accessibility (WAI-ARIA live regions) is here:

gilbeRt_fox Jul 08 2008


can I mention it on my weblog? Jul 30 2008

Can I mention your good weblog on my wordpress weblog indicated in the website field ?
Best regards,
dgs Aug 05 2008

Just Cool Collections, I liked them and will be using too.

Great tutorial collection, thanks!

tutorial Sep 09 2008

hey all type turoial

What about an AJAX progress thermometer/slide to show the progress of some action, for example, file upload?

newees Oct 25 2008

great complation thanks

Jack King Oct 28 2008

Thank you so much for including information for accessiblity when it comes to AJAX. I work with visually impaired staff and students at UC Berkeley and appreciate the power and quick load time that AJAX can offer but the accessiblity issues are critical for our department.

Cool Collection
I liked them .

Etienne Nov 06 2008

Cool, will see how much AJAX i can put into my site!!

Gazikent Nov 11 2008

I especially like the mootools and scriptaculous from woork.

2009 Yerel Seçimleri Nov 18 2008

Wow great stuff here.

Deepak Nov 21 2008

Really very good collection.

Cool Collection
I liked them .

Alayına Gider Dec 14 2008

Thanks for good collections

Nitin S Dec 17 2008

Great list of Ajax Example, it’s very useful for ajax programmer.

Web Designer Dec 27 2008

I never knew that Ajax can also be used with PHP! I always that it is something we use only with Thanks for sharing those tutorials.

Epoxy Feb 26 2009

Very nice list thanks. I like the one where you integrate Google calender in your website.

amjad khan Mar 04 2009

are baap re……… too much contents to understand ajax now i can rule over the ajax:)

krishna Apr 02 2009

THX a lot for the examples

very cools stuffs

webfocus May 25 2009

special thanks for working examples!

Chobii Jun 01 2009

I like it. It helped me a lot.Thanks…..

thanks , very for all script ?

Awesome post.

Another great site for ajax scripts:

Biber Hapı Sep 06 2009

thanks , very for all script ?

i need how to get pdf response from ajax response??

Gourav Singh Rajput Sep 17 2009

Thanks, all these scripts are very useful for beginores.

kodes Sep 26 2009

Thanks, all these scripts are very useful for beginores.

Hiphop Nov 02 2009

i need how to get pdf response from ajax response??

Hiphop Nov 04 2009

123123 asda i need how to get pdf response from ajax response??

pornoizle Dec 13 2009

btw trying to apply all scripts and learning better in that part to make some of my own and place here.

sinan Dec 27 2009

Thanks my friend. I liked first.

gr8 AJAx elements. useful in web development

philips Feb 14 2010

thank you for the posting..

i relly like it…

Digisha Modi Feb 20 2010

thanks for this great tips…. keep writing

manish Mar 12 2010


napsell Apr 12 2010

Thanks for this collection.
I like “Using AJAX with CAPTCHA”, number 13, because it’s a new idea.

chetan jain May 16 2010

yery good site

Okan Can BOLAYIR May 20 2010

Oww :) Super artical.

Really good tips thx.

Sapkali Cocuk May 28 2010

Thanks for this artical.

lazer epilasyon May 30 2010

I really like it, thanks

thanks to share

Haber99 Jun 01 2010

Good post. I really like it. Thanks…

thank you :)

Blogosi Jun 02 2010

Nice info. Thanks.

Magazin Jun 03 2010

btw trying to apply all scripts and learning better in that part to make some of my own and place here.

Sinema Jun 04 2010

I really like it, thanks

Burhan Jun 09 2010

Thanks. .great

Justin Bieber Jun 12 2010

btw trying to apply all scripts and learning better in that part to make some of my own and place here.

teknoloji Jun 22 2010

I REALLY like it , thanks. Nice info

3d Mimari Jun 22 2010

This is an awesome set of social media icons! As always, Aext has shown me great quality posts that I expect of bloggers these days. Keep it up!

Safer Contact Forms Without CAPTCHAs Good…

Ahsap Saksi Jun 29 2010

thanks a lot for 5 it

Janelle Sberna Aug 05 2010

This is a very informative piece, keep it up!

Nice info. Thanks.

anil maurya Nov 23 2010

ajax based login form is a good demo, but i want to download the source code, but i find that there was an error to download the demo please send me the right link.

kitap Dec 01 2010

Thanks for sharing, great article.I’m learn Ajax.

Dan Molleda Jan 08 2011

Just wanted to say your blog is extremely good. I always like to hear something new about this since I have the similar blog in my Region on this subject so this help´s me a lot. I did a search on a subject matter and found a very good range of blogs but nothing like this.Thanks for sharing so a lot within your blog.

Santosh Feb 01 2011

It’s a nice collection guys. I landed on this page when I was searching for AJAX powered Subscribe script.

If anybody has any idea then please share the same. If someone knows how to use the emails from DB in order to mail the newsletter than that will be an add-on.

Many Thanks beforehand.

swapnil Mar 28 2011

give ajax toolkit used in

Guido Apr 05 2011

Thanks for sharing, I’m definitely going to use some of them! Thanks!

Anil kumar Panigrahi Apr 18 2011


Thank you for sharing such a wonderful resources along with Ajax functionality.

hayperaktib Jul 26 2011

thanks for the tutorials. i learned a lot from it…

nice work

Gagan Aug 06 2011

Great Listing of Ajax, it would really help to everyone…

Erick22 Aug 25 2011

Very helpful!

Pawan Aug 29 2011

Thank You

Glad you all seem to like Ajax. Been wondering why my internet is freezing CONSTANTLY lately. No virus. Stumbled onto Ajax. Thanks a lot. The internet used to be about information. Now it’s about “bells & whistles” and I’m tired of waiting for crap to load on a page. We need MORE efficiency not LESS.

peyman pbe Sep 28 2011

thanks very much for codes

hussein Oct 24 2011

Thank you very much..
Q: Can I use the choutbox as a chat system ???

swapnil kamble Nov 20 2011

Thank’s for sharing this wonderful list ????

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