[Zope] dtml-in totals

[Dieter Maurer]

D. Rick Anderson writes:
 > I need to total variable from a dtml-in and give the result at the bottom. 
 > I can't seem to figure out what needs to be done to get this result. If I 
 > have the following:
 > 
 > <dtml-in sql_statement>
 > <table>
 >  <tr>
 >   <td>
 >    <dtml-var dollar_amount>
 >   </td>
 >  </tr>
 > </table>
 > </dtml-in>
 > 
 > How do I total all the iterations of dollar_amount? Is there a way in dtml 
 > to put a variable in that stores a running total?
Please read about "dtml-in" statistical variables in

  <http://www.dieter.handshake.de/pyprojects/zope/book/chap3.html>



Dieter