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Show Controls Based On Available List Of Options From A Dropdown Control

Posted: Thu Mar 19, 2020 7:23 pm
by richvle
I have 2 dropdown controls on the same form.

{EDIT - I had the THEN portion reversed}
Approver1 and d Approver2. Both are dynamically populated with SQL.
If Approver1 has 0 records, then hide Approver1 and show Approver2.
If Approver 1 has > 0 records, then show Approver1 and hide Approver2.

Any ideas?

Re: Show Controls Based On Available List Of Options From A Dropdown Control

Posted: Fri Mar 20, 2020 1:41 pm
by programerboy
Hi,
You can check this link and use onchange on your dropdowns:
https://wiki.processmaker.com/3.0/JavaScript_Functions_and_Methods#control.setOnchange

https://pmlearning.info
Thanks

Re: Show Controls Based On Available List Of Options From A Dropdown Control

Posted: Fri Mar 20, 2020 2:10 pm
by richvle
Hi Programmerboy,
The OnChange is for when I made changes in selecting the options in Approver1. However, I'm not making changes in select the option. I'm referring to if the SQL query for it returns zero results.
programerboy wrote: Fri Mar 20, 2020 1:41 pm Hi,
You can check this link and use onchange on your dropdowns:
https://wiki.processmaker.com/3.0/JavaScript_Functions_and_Methods#control.setOnchange

https://www.youtube.com/channel/UCYiyz1y8Qf4EZjMXodwH1iw/videos
https://www.linkedin.com/in/pmlearning/
Thanks