EXTJS 2.0 Alpha

For those of you who like the new Ajax tags of Colfusion 8 the framework, ExtJS, has released the Alpha version of their next major release.

This release is a rather large upgrade to the code base that Coldfusion uses and fully separates its reliance or dependence on other frameworks (yahoo ui toolkit for example).

The host of new features are too many to go into here so you can read about the major and exciting new features here. You can also read more about the general release news on their blog.

All I can say is that Jack Slocum and his crew do a fantastic job and I am continually impressed with the quality and level of their work. Add on top of that the three licensing options (open source, oem/reseller, and commercial) and you end up with a product that everyone can use.

An important thing to note is that this release while extensive has not significantly increased the size of the library. The whole library measures in at 522kb (thats everything you need) and it is possible to reduce that size rather significantly by importing only the library files that you need for a specific task. Though that being said the general practice is to include the ext-all.js file and be done with it.

Happy Coding...

Comments
Jordan Clark's Gravatar Is it possible for us to replace the current version of extjs that ships with coldfusion with newer versions? Are they drop in, backwards compatible or would we have to wait for adobe to provide some kind of updater?
# Posted By Jordan Clark | 9/30/07 2:02 AM
Gary Gilbert's Gravatar Jordan,

It is possible to replace the version that ships with Coldfusion, I am not certain that its fully backwards compatible. CF includes the individual js files and not the exj-all js so there may be some differences.

You could give it a try yourself (I plan on trying myself) but I would highly recommend that you back up your CFIDE/scripts/ajax/ext folder before you drop in the new version.

Also keep in mind that this is an Alpha release so there are likely to still be unresolved issues.
# Posted By Gary Gilbert | 9/30/07 3:59 AM
Jordan Clark's Gravatar I was also thinking about if it can be replaced with the newly released v1.1.1, it looks like CF8 ships with v1.

Please post if you have success replacing your copy, I'll hold out for now :)
# Posted By Jordan Clark | 9/30/07 4:03 AM