the radio button to increment it.
onchange only takes effect when you click off of something.
I suppose I could reverse the values.. give the 1 a value of -1 and
the 0 a value of 1.
Or is it best to loop through the form fields and get a sum each time
something changes?
On Tue, 31 Aug 2004 10:56:52 -0500, Greg Morphis <[EMAIL PROTECTED]> wrote:
> How do those websites like Dell keep track of price..
> IE
> Say you have 2 radio inputs one with a value of 0, the other with a value of 1.
> And you have five of these..
> a_1 = 0
> a_2 = 1
> a_3 = 0
> a_4 = 0
> a_5 = 1
> how would you keep track of the totals?
> Initially you could just do a sum of the values but what if the user
> changed an option? it wouldnt subtract the 1?
> Any ideas would be appreciated.
>
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