@GrantR ,
I was working on this at the same time as @Rajesh and came to the same conclusion he did. You can get the effect you want if you change the donut chart to a slicer or the customer slicer to a table (two slicers cross filtering each other or two visuals, but not one visual and one slicer.
I actually tried to force the latter using the measure below in the visual level filter pane of the slicer, and it still didn’t work.
Selected Values =
VAR SelAreas =
VALUES( Customers[Area] )
VAR Vtable =
FILTER(
ALL(Customers ),
Customers[Area] IN SelAreas
)
VAR InTable =
IF(
SELECTEDVALUE( Customers[Name] ) IN SELECTCOLUMNS( Vtable, "@Name", [Name] ),
1,
0
)
VAR AreaList =
CONCATENATEX( SelAreas, Customers[Area], ", ", Customers[Area], ASC )
RETURN InTable
I’ve attached my test file below if you want to play with it further. I hope this is helpful.
– Brian
eDNA Forum - Slicer (1) Solution.pbix (33.5 KB)