cartArrayName[i].Number to the var?
Dan
----- Original Message -----
From: Charlie Griefer <[EMAIL PROTECTED]>
Date: Thu, 26 Aug 2004 06:39:17 -0700
Subject: Re: querying an array?
To: CF-Talk <[EMAIL PROTECTED]>
(assuming your cart is an array of structures...)
<cfscript>
var green = 0;
var not_green = 0;
for (i=1; i LTE arrayLen(session.cartArrayName); i=i+1) {
if (cartArrayName[i].Type is "green") {
green = green + 1;
} else {
not_green = not_green + 1;
}
}
</cfscript>
On Thu, 26 Aug 2004 11:33:51 +0200, mc <[EMAIL PROTECTED]> wrote:
> I've got a shopping cart that is in an array (stored in a session). It looks
> like this:
>
> Item Quantity Type
> -----------------------------
> pepper 2 green
> avocado 1 green
> carrot 3 not green
> eggplant 1 not green
> celery 5 green
>
> What I need to do is figure out the total quantity of "not green" items and
> "green" items (in this case, 8 "green" items; 4 "not green" items).
>
> I'm not at all sure how to go about this, as I've always used databases and
> queries to do this sort of thing. Am I out of luck or is there some way to
> query the data in an array that isn't too horribly complicated?
>
> P.S. Please forgive me if this issue has already been dealt with here. I
> just took a two year break from CF and my brain is a bit out of shape...
>
>________________________________
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