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ArcGIS JavaScript API: How to retrieve the first FeatureLayer from WebScene?

Question asked by jholden987 on Oct 18, 2018
Latest reply on Oct 21, 2018 by jholden987

Hey everyone, I am currently pulling the FeatureLayer by its name and applying ElevationInfo onto it.

        map3D.when(function(){            
            
// Retrieve FeatureLayer from WebScene           
            
var featureLayer3D = map3D.layers.find(function(layer){             
               
return layer.title === "Env 09092018";  
            
});            

            
// Define elevationInfo and set it on the layer           
            
var currentElevationInfo = {             
               mode
: "absolute-height",             
               offset
: -20,             
               unit
: "meters"           
            
};            
            
            featureLayer3D
.elevationInfo = currentElevationInfo;
        });

I was wondering is there a way to retrieve by calling the first FeatureLayer as opposed to calling by the name(Env 09092018) itself? Thanks in advance!

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