geographyIS

FeatureLayer setDefinitionExpression problem

Discussion created by geographyIS on Jul 15, 2013
When I load a map from ArcGIS online and get a reference to the feature layers through the map's graphicLayerIds, the resulting feature layer does not support setting definition expressions. Is there a way to grab those feature layers so that I can set definition expressions?

The map in question is below. All the layers are .csv file loaded into the map. Would it work if I loaded the .csv files into arcgis.com directly and then added them to a map? Any suggestions are appreciated.

http://www.arcgis.com/home/webmap/viewer.html?webmap=78382d395cad494ea8fba11f0c6f123c

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