yourpadre at gmail
Aug 31, 2009, 3:19 PM
Post #5 of 5
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Re: is possible use request.set in a zpt?
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2009/8/25 José Henrique <jhreis[at]gmail.com>
> 2009/6/26 Miguel Beltran R. <yourpadre[at]gmail.com>:
> > Hi list
> >
> > I used before with dtml something like this
> > <dtml-call "request.set('sumVar',0)">
> > <dtml-in ...>
> > <dtml-call "request.set('sumVar', sumVar + queryVar)">
> > </dtml-in>
> > The sum is <dtml-var sumVar>
> >
> > This is possible to made with ZPT?
> > --
> > ________________________________________
>
> What about this way:
>
>
> <dtml-in expr="(1,2,3)" prefix="rows">
> <dtml-var expr="rows_item"><br>
> <dtml-if expr="rows_end">
> Total: <dtml-var expr="rows_total_item">
> </dtml-if>
> </dtml-in>
>
> José Henrique
>
How say Andreas and Tres, I made a script
[suma_py]
parameters:
rec, campo
code:
suma=0
for r in rec:
suma+=r[campo]
return suma
[index_html]
<div tal:define="items aquery()">
<div tal:repeat="item items">
...
</div>
<div>
el importe es <span tal:content="suma_py(items, 'importe')">
la cantidad es <span tal:content="suma_py(items, 'cantidad')">
</div>
</div>
--
________________________________________
Lo bueno de vivir un dia mas
es saber que nos queda un dia menos de vida
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