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Email address validation using JavaScript

P: 1
I am Set email address as a primary key in my i validate email address that the same email address does not stored in table by form the message is shown that this email already exist.
Oct 28 '12 #1
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Expert Mod 5K+
P: 8,639
if you have an email address already in the table, you cannot save it again (within a new entry).
Oct 28 '12 #2

Expert Mod 10K+
P: 12,430
You can't do that with just javascript. You will have to use a server side script.
Oct 29 '12 #3

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