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Thursday, 17 September 2009
Required Form Field

I have created a form that has fields that I made required. I want to create a popup message when the required fields are not filled in. Can someone please show me how to do this or direct me in the right direction. Thanks.

Posted by diabloclan60 at 5:32 PM EDT | Post Comment | View Comments (1) | Permalink | Share This Post

Thursday, 17 September 2009 - 6:02 PM EDT

Name: diabloclan60
Home Page: http://diabloclan60.angelfire.com

This is what I found so far but I'm not sure how to do this with multiple fields.


<script type="text/javascript">
function validate_required(field,alerttxt)
with (field)
  if (value==null||value=="")
    alert(alerttxt);return false;
    return true;

function validate_form(thisform)
with (thisform)
  if (validate_required(email,"Email must be filled out!")==false)
  {email.focus();return false;}

<form action="submit.htm" onsubmit="return validate_form(this)" method="post">
Email: <input type="text" name="email" size="30">
<input type="submit" value="Submit">


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