Coldfusion AJAX Frameworks

by Simon. Average Reading Time: about 3 minutes.

What is AJAX?

Asynchronous JavaScript and XML. It’s a whole new way of looking at the web where HTML page makes asynchronous calls to the server using JavaScript and loads the data in bits and pieces as needed. Ajax is not a new technology. It’s a new developing approach, based on the following existing technologies:

  • XHTML and CSS for standard presentation,
  • DOM (Document Object Model) for dynamic and interactive presentation,
  • XML and XSLT for data exchange and manipulation, and
  • XMLHttpRequest for asynchronous data retrieval

The term “AJAX” was first muted by Jesse James Garrett of AdaptivePath and has become synonymous with the ideas and concepts of Web 2.0. Ajax has been popularised by the likes of Google in their Gmail and Google Suggest applications, Flickr and del.icio.us, now both owned by Yahoo!.

Below I have listed a few of the frameworks available to the ColdFusion community. I will leave it up to you to decide which one is the best and easiest to implement. Please tell me your experiences.


AjaxCFC, created by Rob Gonda, is a ColdFusion framework meant to speed up Ajax application development and deployment by providing developers seamless integration between JavaScript and ColdFusion, and providing built-in functions, such as security and debugging, to quickly adapt to any type of environment and helping to overcome cross-browser compatibility problems.

  • ColdFusion components following the best practices of object oriented programming and design patterns. Programming with ajaxCFC involves extending components and creating your own ajax façades.
  • Intergration with Model-Glue, one of the most popular MVC frameworks widely used by the ColdFusion community.
  • Works with ColdFusion MX 6.0, 6,1, 7.0 and Blue Dragon.
  • Automatically handles complex object transmitted from the client to the server and vice versa.
  • Server returns pure JavaScript code to the callback handler (instead of XML or JSON) to vastly improve performance.
  • On-the-works: Built-in base64 and/or blowfish encryption.
  • Licensed under the Apache License Version 2.0, by Rob Gonda.

The project can be downloaded from Rob Gonda’s website at the following address: http://www.robgonda.com/blog/projects/ajaxcfc/


JSMX is a simple API available for connecting your Web Applications to an AJAX front end. The main difference between JSMX and other AJAX implementations is that JSMX allows you to pass either XML or JavaScript to the API. JSMX was originally created to be used with ColdFusion applications because of how easy it is to create JavaScript Strings natively within ColdFusion (using either the CFWDDX tag or the ToScript() function). However, because there is no server-side component to be installed, JSMX can really be used with any programming language.

  • Using the CFWDDX tag, or the toScript() function, within ColdFusion makes converting your ColdFusion Objects to JavaScript a SNAP!
  • Smaller Packet Sizes over the wire (JavaScript Vs. XML).
  • Reduced latency due to less parsing of the responses.
  • Parameters can be sent to the server in multiple formats including, strings, objects, and entire forms without having to build extra logic to handle each type.
  • API has no Server Side components which makes it more portable.
  • Extremely simple syntax shortens the learning curve and speeds up development.
  • Open-source (Creative Commons Attribution-ShareAlike License).

JSMX is the creation of Todd Kingham at LaLaBird.com and can be downloaded from the following link: http://www.lalabird.com/?fa=JSMX.downloads


CFAjax is the AJAX implementation for coldfusion. It makes ColdFusion method calls on server directly from HTML page using JavaScript and return backs the result to the calling HTML page. CFAjax comes with simple to use JavaScript API and simple ColdFusion implementation that marshal’s the response between your ColdFusion methods and HTML page. Using CFAjax you can create highly interactive websites with greater performance and usability.

CFAjax can be downloaded at the following link: http://www.indiankey.com/cfajax/project.asp

SAJAX for ColdFusion

Sajax is an open source tool to make programming websites using the Ajax framework — also known as XMLHTTPRequest or remote scripting — as easy as possible. Sajax makes it easy to call PHP, Perl or Python functions from your webpages via JavaScript without performing a browser refresh. The toolkit does 99% of the work for you so you have no excuse to not use it.

Sajax for ColdFusion is the creation of Steve Smith at Ordered List and can be downloaded from the following link: http://www.orderedlist.com/downloads/SAJAX_ColdFusion.zip

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