Arcade - Intersecting a flood polygon with a suburb polygon return the name of the suburb

Greta

HI 

I have a flood layer and a suburb layer. I wrote an Arcade code in the flood layer so when click returns the information  of the flood and the name of the suburb

var intersectLayer = Intersects($feature, FeatureSetByName($map,"Suburb"))
for(var f in intersectLayer){
return f.SuburbName
}

But the result in the pop up always has the same suburb name "Suburb 2". I appreciate any help. Thanks

 

 

 

 

JohannesLindner

You return the first intersected suburb. If a flood feature intersects multiple suburbs (eg su2 and su3), the expression will only return su2. 

Try this:

var intersectLayer = Intersects($feature, FeatureSetByName($map,"Suburb"))
var suburbs = []
for(var f in intersectLayer){
  Push(suburbs, f.SuburbName)
}
return Concatenate(suburbs, ", ")