Add/Remove Dimension based on selection of button

[Noobforever]

Hi everyone,

                       I have a bar chart with multiple alternate dimensions in a drop down to change which ever dimension required. But I want to disable one dimension from the drop down upon selection of a button(which is a selection of a value in a field).

Thank you.

[Frank_S]

It would be helpful to show what you have now and what you would like to see. 
Use sample data attached if needed.

Kind regards.