warning if a required field is left empty

Hi,

I have an xform with several required fields. If the user leaves one
of them blank and presses the submit button, nothing happens. How
could I add a warning message saying "You didn't fill all the required
fields." ? I don't want to detail which fields are missing, I just
want a general warning.

Thanks,

Laszlo

Received on Wednesday, 4 February 2009 21:39:46 UTC