Hello,
You can do this by using the data from the selected option in the First dropdown to filter the second dropdown.
case 1: Using report data to give info to the select component.
choose service2 in First dropdown, and trigger (on change) a reload with JavaScript function ca_fdFetchSelectData(ca_fd.formId, 'select2);
select2 should have this in report variable: $({'filter':ca_fdGetSelectedOptionValues(ca_fd.formId, 'select1')[0]})
, the chosen value in select1 is used when loading the options in select2.
case 2: Using static option components in a select.
The easiest thing to do here is to make a JavaScript function to show and hide different select component based on what selected option.
You would need select1, select2-1, select2-3, select2-3, and so on and logic that only shows one of the select2-# simultaneous.
Kind regards Fredrik Rönning Netgain AB Sweden
https://www.netgain.se