The user interface often contains a lot of cluttered code primarily because of the complicated logic it needs to handle. The presentation patterns are design primarily with one objective in mind, ...
The controller handles incoming requests and puts any data the client needs into a component called a model. When the controller's work is done, the model is passed to a view component for rendering.
Model-View-Controller (MVC) paradigm is an intuitive and widely accepted strategy in UI design, be it web or rich client. In fact it is so well established as a de-facto standard, that "compliance ...