Interface for settings related to the JavaScript libraries that come with and are used by Wicket.
With these settings the user application can replace the JavaScript libraries used for Wicket's event and Ajax functionality. By default Wicket uses {@linkplain JQueryResourceReference JQuery}as a backing library but via this interface the application can replace the implementations of wicket-event.js, wicket-ajax.js and wicket-ajax-debug.js to use implementations on other libraries, such as YUI or DOJO. The resource reference implementations need to specify the {@linkplain ResourceReference#getDependencies() dependency} on the backing library, if needed.
@since 6.0