[Chameleon] Map refresh slower at bigger scale - Update without submit

Federica De Martin federica.demartin at gmail.com
Fri Oct 3 03:11:25 EDT 2008

Hi everybody,
Thank you. I 've changed something in my mapfile but finally the more useful
change has been the modify of the DATA statemen. Instead of an SQL with many
joins I reduced it to an essential SQL, so I renounced the query tool of
chameleon and wrote specific MyOnQuery function for my data.
Now I want to remove the submit in the "UpdateMap" button that slows down
the use of the application. I use Chameleon 2.4 with some inserts from 2.6
rc1; I tried using the UpdateMap widget from 2.6 rc1 but it doesn't work as
I read in the Chameleon archive. Is there a way to make "UpdateMap" button
work without submitting the page?

Thank you in advance,

2008/10/1 Normand Savard <nsavard at mapgears.com>

> Federica De Martin wrote:
>> Hi Julien,
>> thank you for the fast answer. What do you mean with  'optimize your
>> data'?
>> I'm trying to aggregate some feature in a layer, where it is possible, but
>> I've got many data that I can't modify...
>> Federica
> Federica,
> He means that there are some tricks to make your map be read faster
> (parsing).  Check here:
> http://mapserver.gis.umn.edu/docs/howto/mapfiletuning
> Norm
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