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Accessing Tabular Form Values - Apex 4.1

Richie VSep 15 2020 — edited Sep 16 2020

Apex 4.1 - Oracle 11

I have a simple tabular form with 2 drop down columns with sample values

column 1              Column 2

Department          Department Service

Biology                 Service 2

Math                     Service 4

Social Studies      Service 4

So I want to be able to use the values selected and do something with them (ie. use them in the query on the page).

I can't use a page item select list as I don't know how many departments will be selected, it is up to the user. and for other reasons as well I need to use a tabular form here.

So if they select Library Services then somewhere else on the page I want to do a query (probably a dynamic action on change?) based on that selection and use the value on the page. I don't know how to access the first column value, I'd like to take that value and stuff it in a page item and use as needed then on change I can refresh that page item with the newly selected value

Here is the html for the first department selected

I would like to do the following set  apex_page_item1  :=  tabular form column 1 row 1 (f04 and id f04_0001)

and now be able to do a query Select * from aDifferentTable where NewDepartment = apex_page_item1

Which in the above case would be equivalent to -- Select * from a DifferentTable where newDepartment = 'Library Services'    (the value that is selected from that row)

If you can just tell me how to access the value from the first tabular form column I could probably firgure the rest out, thanks

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Added on Sep 15 2020
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