Please find attached.
I essentially removed wwhat I believe to be unnecessary blending, as follows:
- on 'ZipCode Level' view, broke link on 'Geo Dma' as it was not being used
- on 'DMA Level' view, replaced 'Geo Dma (population_by_zipcode)' being used on tooltip with 'Geo Dma' from 'neil_map' datasource
I also set the action to let Tableau do the hard work. Not sure that this is necessary though:
- on dashboard, removed Select Action
- on dashboard 'DMA Level' pane's menu, checked 'Use as Filter' option
Please mark as answered if this works as expected.
Thank you for the solution. The reason I wanted to use dashboard action is I want the zipcode level view to be visible only when a DMA is clicked on the first map. Is there a solution to that using the approached you used? thanks