queryable layers in ka-map 1.0b

Dylan Beaudette dylan.beaudette at GMAIL.COM
Tue Oct 3 13:06:33 PDT 2006


Greetings,

I am a little confused about some of the wording in the requirements for 
making a layer 'queryable' in ka-map 1.0b:

from kaMap.js :

queryable - boolean, is the layer queryable? 
This is different from the layer being included in queries. bQueryable marks a 
layer as being capable of being queried. The layer also has to have it's 
query state turned on using setQueryable scales - array to containing the 
layer visibility for each scale

I have included the METADATA section into my layer definition:

METADATA
#this must be enabled to use ka-Map! query - map_query.php
"queryable" "true"
END


and each queryable layer has a template defined. Note that I am able to query 
these layers from an alternate DHTML interface to this same mapfile.

When attempting to query one of these layers in ka-map, i get the message :

"no queryable layers at this scale or extent"

any thoughts on how to enable queries? So far I have followed the instructions 
on the wiki here:

http://ka-map.ominiverdi.org/wiki/index.php/Query

cheers,

Dylan


-- 
Dylan Beaudette
Soils and Biogeochemistry Graduate Group
University of California at Davis
530.754.7341



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