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Validating phone number and email in form

Dan Grindstaff
Ranch Hand

Joined: Sep 24, 2006
Posts: 138
I have a form with phone number and email fields that need some validation scripting. I need to make sure the user enters the phone number and email correctly, i.e. 10 digit phone number, no alphas, and check for '@' and '.' in the email entry. Any ideas would be greatly appreciated. Thanks in advance.
Eric Pascarello

Joined: Nov 08, 2001
Posts: 15385
The great thing about JavaScript is people already did stuff for you if you know how to find it. Google is a big help:

Email Validation:
Phone validation:

just remember that you need to validate on the server and also foreign phone numbers are not 10 numbers long. [if you care about international stuff]

I agree. Here's the link:
subject: Validating phone number and email in form
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