hi henny, my suggestion for data validation *before* submitting the form would be javascript. (is that blasphemy??? ;) DTML is interpreted on the server, so you would not be able to validate using DTML without sending the data back to the server... jens
-----Original Message----- From: zope-admin@zope.org [mailto:zope-admin@zope.org]On Behalf Of Henny van der Linde Sent: Wednesday, December 08, 1999 18:14 To: Zope mailing list Subject: [Zope] Validating data entry (dates)
Hi,
Is there an elegant way to validate fields in a form before submitting.
For example:
I have a date field. I want to check, before submitting the form, if the date entered is valid. Is there someting like a function as: Date.IsValid (I haven a Delphi background). What I don't want is a Zope generated standard error screen. I want a custom designed error message/page.
thanks,
Henny van der Linde