In essence, factory functions are class methods that manufacture items or other properties during the instantiation of the class. This article explains pros and cons of factory function and how to use them correctly.
Ext.ux.MsgBus Plugin
Recently I’ve been looking for a better way of inter-component communication in Ext so I’ve read a couple of posts with Message Bus implementations, I’ve skimmed over OpenAjax Hub page but I haven’t found anything suitable for my needs.
