Email address validation using JavaScript

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  • sumit19922012
    New Member
    • Oct 2012
    • 1
    #1

    Email address validation using JavaScript

    I am Set email address as a primary key in my table.how 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.
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    • Dormilich
      Recognized Expert Expert
      • Aug 2008
      • 8694
      #2
      if you have an email address already in the table, you cannot save it again (within a new entry).

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        • Rabbit
          Recognized Expert MVP
          • Jan 2007
          • 12517
          #3
          You can't do that with just javascript. You will have to use a server side script.

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