I really like the feature in the Shiny SuperZip example which filters "Cities" and "ZipCode" based on previous selection preventing there from being "No data available in the table".
How can I replicate this feature in the "Basic DataTable" example?
To reiterate what I'm asking I'll use an example:
On the "Basic DataTable" if you select "dodge" as the manufacturer it is still possible to select "auto(av)" transmission despite the fact there are no dodge vehicles with auto(av) transmission. I would like the drop down box feature to remove options where there is no data, as it does in the "SuperZip example"