seeing how CGI::Application has a tons of plugins and tons of different way to be configured, you need to explain how it is configured to accept stuff ...

complete example Mojolicious::Lite +and jQuery +AJAX + Mojo::Template

another short jQuery example http://cgi-app.org/index.cgi?AjaxInfo

another one but YUI :/ CGI::Application::Demo::Ajax - A search engine using CGI::Application, AJAX and JSON