If it's not sensitive data then just drop a hidden input field on the form,
and then compare the original data to a possibly changed field when they
submit the page.
-----Original Message-----
From: Mihir Sahu [mailto:[EMAIL PROTECTED]]
Sent: Friday, March 23, 2001 11:08 AM
To: [EMAIL PROTECTED]
Subject: Cancelling of changes in a form
Hi all,
Is there anyway we can know if anyvalue in the jsp form has been
changed or not, depending on which we can ask the user if he really
wants to cancel his request. I have a Jsp form(with data retrieved from
many tables) which call the javascipt function to pop of the message of,
if he really wants to cancel the changes. I only want that message to
pop up when any values have changed in the form(from what was
retrieved). Also there are two pages, which the user can swap, so I
have to know if data has been changed in either of the pages. Can
anybody suggest any way to know that the data in the form has changed(I
do not want to again check with existing data).
Any help is really appreciated. Thanks
Regards
Mihir
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