JMap.Layer.Thematic.getAllVisibleByLayerId
Returns layer thematics that are currently displayed on the map.
The JMap layer id
Error if no layer found for the id, or if the layer is a layer group.
// returns the thematic(s) that are displayed on he map for layer id=4JMap.Layer.Thematic.getAllVisibleByLayerId(4) Copy
// returns the thematic(s) that are displayed on he map for layer id=4JMap.Layer.Thematic.getAllVisibleByLayerId(4)
JMap.Layer.Thematic.getAllVisibleByLayerId
Returns layer thematics that are currently displayed on the map.