Re: To check whether jsp form elements have changed

I'm not sure there's any especially good way... the methods I can think of all require scripting of some sort. If that is OK though... First, I would store the original value in some way, preferably as part of the form element... I assume your using the HTML taglib, so one candidate might be

To check whether jsp form elements have changed

All, I have a page with 3 tabs. If user goes to any of the pages, and does not alter the value he entered before, I should not submit the form. How can I check whether jsp form elements have changed or not?. Thanks, Sandy Kumar