Friday, November 03, 2006

Why use AjaxHelper ?

I would like to make it very clear that you do not need Ajax Helper to use Ajax in OpenACS. It's really just a "helper" for people like me who may not have the patience for debugging cryptic javascript errors.

Here are my top 3 reasons to use Ajax Helper.

1) Easier for OpenACS Developers (at least I hope it is). The intention is to write tcl wrapper scripts around existing javascript functions. The idea is that OpenACS developers will be much more comfortable with server side TCL than front end javascript. The existing wrapper scripts are relatively well documented with links to the documentation for the javascript function they wrap.

2) Batteries are included, javascript libraries already bundled. If you're a seasoned javascript programmer/developer you *might* not find Ajax Helper useful, however, it does bundle the javascript libraries inside www/resources and this saves you the trouble of downloading and housing the javascript libraries separately. Furthermore, I will be making sure that Ajax Helper is updated with the latest from the javascript libraries that are bundled with it. If I happen to miss an update, feel free to holler and let me know.

3) Get Results Fast. If you're not the academic type who would like to find out what XMLHTTP is and you just want stunning effects and useful ajax on your OpenACS web apps, look no further. Check out the tutorials and the api-doc for ajaxhelper.

Basic Effects

Using Ajax

Drag and Drop