Hi all.....

How do I validate the form input before sending it to the server?

Thanks & Regards
itbarota.......

Hi all...

This example used the following code:

<script language="JavaScript">
<!--
function isValid() {
var email=document.form1.t1.value;
if (email.indexOf(' ')==-1
&& 0<email.indexOf('@')
&& email.indexOf('@')+1 < email.length
) return true;
else alert ('Invalid email address!')
return false;
}
//-->
</script>

<form name=form1
method=post
action="javascript:alert('The form is submitted.')"
onSubmit="return isValid()">
Your email:
<input type=text name=t1 size=20 >
<input type=submit value=Submit>
</form>