A radio group is stored as an array, so you would need to loop over the
array and check to see if any of the buttons were checked --
flag = 0;
for (i=0;i<form.sitetype.length;i++) {
if (form.sitetype[i].checked) {
flag = 1;
}
}
if (flag == 0) {
window.alert('Please enter site type') ;
}
There's probably a more streamlined way to do it, this is off the top of my
head.
- -Josh
----- Original Message -----
From: "Orlini, Robert" <[EMAIL PROTECTED]>
To: "CF-Talk" <[email protected]>
Sent: Friday, April 28, 2006 9:29 AM
Subject: OT: Group field name
> Hello,
>
> I have a field named "sitetype" which is a group name setup as a radio
> button.
>
> The script below does not seem to recognize it since it does not generate
> the alert when the radio button is not selected. All the cases are correct
> for the name. Is there something missing in the JavaScript below or is a
> radio button group field name different?
>
> The "onsubmit="return checkform(this);" section is in the <form>
> parameter.
>
> Thanks.
>
> RO
> HWW
>
> <script language="JavaScript" type="text/javascript">
> <!--
> function checkform ( form )
> {
> // ** START **
> if (form.sitetype.value == "") {
> alert( "Please enter a site type." );
> form.sitetype.focus();
> return false ;
> }
> // ** END **
>
> return true ;
> }
> //-->
> </script>
>
>
>
>
>
>
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