How to dynamically link 3 dropdown button?

[Akdollar1]

How can I dynamically link 3 drop down button to 3 dashboard tables. Drop down 1 is for "time", drop down button 2 is for "critical, high, low" dropdown button 3 is for "blocked, allowed, unknown".  I have configured each table to match the dropdown input, but I want to link all 3 together. Thanks in advance for your help.

[bowesmana]

What do you mean by "link together", do you want the options presented in the second and third dropdowns be dependent on the available values contained in the data?