On Sep 6, 2010, at 6:29 PM, zforest wrote:
I'm trying to use these attributes in a styleMap with styling rules/
filters.
OpenLayers.Filter.Comparison has a 'property' property, but this
only takes
a single string. So setting that property to
'numberunemployedjanuary2009'
doesn't work, since
feature.attributes.numberunemployedjanuary2009 = { displayName :
'Whatever',
value : 173.6 }
Is there any way to get OpenLayers.Filter.Comparison can recognize a
nested
property like this?
I submitted a new filter as a patch, which would allow you to filter
features based on a JavaScript callback function. That would allow
you to do the filtering you describe.
http://trac.openlayers.org/ticket/2818
Hopefully this can be accepted at some point.
alex
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