On Wed, 2003-11-26 at 02:38, Mico Siahaan wrote:
Hi, suppose I have folder gallery that contains 40 photos. I want to make a DTML page that previews these photos. Suppose I want to load 15 photos each view and I want to arrange that 15 photos into 5 columns and 3 rows format... how do I accomplish that? I have read the example in Zope book about batch processing, but in my case I guess I have to make other loops in the batch loop ( 2 more loops I guess). But I am confused about the inner loops: over what object should the inner loops interate?
You'll need to use the "prefix" attribute of dtml-in so that you can distinguish one loop's objects from the others. Ex: <dtml-in rows prefix=row> <tr> <dtml-in cols prefix=col> <td><dtml-var "my_thing(col_item, row_item)"></td> </dtml-in> </tr> </dtml-in> HTH, Dylan