[eluser]Ajaxboy[/eluser]
Yes, actually it is
$config->js_path what you need to defined/add in the config, as shown above.
Add the full path to where the js directory is, for example:
$config->js_path = ‘https://www.finaidtest.com/cjax/core/js/’;
Also make sure that your htaccess file is allowing the ajax.php file. The issue could be this alone and not the js path at all. So first you gotta make sure that the file is actually allowed to be viewed, before determining other issues.
Try the test:
your_site_url/ajax.php?test/test
You may also need to monitor the xhr request to see if there are any errors on the backend (use firebug for this, or chrome network activity) , it should always come back with a response, or an error, no way around that. Goal is to identify the error if any.