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Re: [ic] Adding variables
At 02:22 PM 09/06/2001 -0500, you wrote:
>I am attempting to add two variable on my checkout page and don't seem to be
>getting it right.
>
>I found a thread that had some relevance to this at:
>http://developer2.akopia.com/archive/interchange-users/1998-old/1040.html
>
>There is some code there that adds two variables
> [set name="ReceiptTotal" interpolate=1][[calc][scratch
> DeliveryCharge]+[total-cost][/calc]][/set]
This is non-functional dreck: too many []'s.
>I did something very similiar to this:
>
><snip>
> <TD ALIGN=RIGHT><font face="sans-serif">
> [set total_shipping]0[/set]
> [item-list]
> [seti total_shipping][calc]
> [scratch total_shipping] + ([item-field
> shipping] *
>[item-quantity])
> [/calc][/seti]
> [/item-list]
>
> [currency][scratch total_shipping][/currency]
> </TD>
></TR>
><TR>
> <TD ALIGN=RIGHT width="350"><font face="sans-serif">TOTAL:
> </font></TD>
>
> [set cart_total][calc][scratch
> total_shipping]+[subtotal][/calc][/set]
[seti cart_total][calc][scratch total_shipping]+[subtotal
noformat=1][/calc][/seti]
When you need to set a scratch variable with the results of the
interpolation of container tags, you must use [seti...] instead of
[set...]. Also, currency formatting in [subtotal] will break the
calculation, thus the 'noformat=1' parameter.
- Ed L.
> <TD ALIGN=RIGHT><font face="sans-serif">[currency][scratch
>cart_total][/currency]</TD>
>
>When I do the calc on cart_total I end up with zero. I followed the example
>exactly, I thought. Does someone see something I don't or am I going about
>this wrong?
>
>Any help would be appreciated.
>Chad
>
>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> ____
> | | |\ | || Chad M. Wittrock (Chad.Wittrock@uni.edu)
> \__/ | \| _||_ University of Northern Iowa
>
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