A view is an interface that the user sees and interacts with. For old web applications, view is an interface composed of HTML elements. Html still plays an important role in new web applications, but some new technologies emerge in endlessly, including macromedia flash and some recognition languages, such as xhtml,xml/xsl,wml and web services. One of the big benefits of how to deal with application interfaces becomes increasingly challenging is that it can handle many different views for your application. In fact, there is no real processing in the view, regardless of the data.