The Session was delivered by Mr. Kalyan.
He started of by briefing us on the basic difference between MVC Model 1 & MVC Model 2.
MVC1, is architecture which does not include struts frame work in it, whereas in case of MVC2 it includes struts frame work.
Apart from that
In MVC1 architecture only one controller is responsible for both business logic and to send control for the other model components.
Where as in MVC2 the business logic is separated from control components. And only one controller is responsible for taking all the requests and responses. And Servlet acts as a controller.
He introduced us to
The First Question raised by him to the audiens was
Difference between Asynchronous & Synchronous ?
Smart Answer was the difference is equivalent to the difference between Hotmail & Gmail.
- Various Browser supports to
- A brief tour of the important principles of
- How does
work & gave us an real time scenario where he used Ajax Ajax
- How to know whether the browser supports XMLHttpRequest object
- Properties of the XMLHttpRequest (onreadystatechange, readyState, responseText)
- An example
He designed an JSP page having only one textbox and as soon as the user will enter the number immediately the tables will be displayed on the same page।
He also entertained some Questions from the audions.
Q. Advantages of
Q. Where to use
Q. What are the limitation of
Q. Is DOJO a part of
For me this session was useful as it got my basics clear on as to what is AJAX & at the end of the day when I walked out of the training room a sense of satisfaction that probably I can go through it more in detail & implement it in some of my application & no more AJAX sound scary to me……….:)