From: Robert Orlini [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 25, 2004 9:56 AM
To: CF-Talk
Subject: OT: Radio button check
> How do I check whether a certain value is checked off on a radio button?
> The group name is "send". The value I want checked is whether it is
"sendemail". If it is I want
> an alert to ask that the subject is required.
I usually do something like this. Since radio buttons don't have the
selectedIndex property, you have to look through the group to find out what
was selected.
var val;
for (var x = 0; x < formname.send.length; x++)
{
if (formname.send[x].checked)
{
val = formname.send[x].value;
break;
}
}
if (val == 'sendemail')
alert('please provide a subject');
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