function showValues(theForm) {
var currVal = document.getElementById("ptotal");
var sum = 0;
for(var i=0;i<theForm.elements.length;i++) {
if(theForm.elements[i].checked)
sum += parseInt(theForm.elements[i].value);
}
alert(sum);
}
Pascal
> -----Original Message-----
> From: Greg Morphis [mailto:[EMAIL PROTECTED]
> Sent: 31 August 2004 18:34
> To: CF-Talk
> Subject: Re: SOT : Keeping JS Count
>
> this is what I have
> function showValues(theForm) {
> currVal = document.getElementById("ptotal");
> sum = 0;
> for(i=0;i<theForm.elements.length - 1;i++) {
> sum += parseInt(theForm.elements[i].value);
> }
> alert(sum);
> }
>
> Unfortunately the radios have a value of 0 and a value of 1.
> So this adds up 0 + 1 per radio and returns 1.
> How do I make it add up only whats selected, not both values?
> Maybe a radio isnt the right way of doing this? I'm open to any
> suggestions.
>
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