Preventing duplicate data in form field submissions...
Posted on 2004-04-29
I need to prevent people from submitting the same information in a form field. Here's what I mean:
In form one the person is asked for this info:
and in the second part of the system they are asked to refer three for their friends to us by providing the following info..
First Friend's name:
First Friend's email:
Second Friend's name:
Second Friend's email:
Third Friend's name:
Third Friend's email:
How can I prevent my site users from entering something like this for all the form fields?
First Name: ldjfawoejfw
Last Name: ldjfawoejfw
Email address: I need to make sure that the email address is a valid email
The same for the other form fields..
Thanks for your help with this…