I need to use the value of a datacard for checking if it matches a global variable.
The problem is that the only actions that I can use is onselect (but the item is a card only for reading and can not be selected or edited) and onchange. So I used the second option (at least that works) but not if I click for first time. I need to first open another request to read and then select again the one that I need to change the field and enable the onchange action code I have written.
Is there any way to set like a value that is not appropriate and that it will change inevitably when I open the request for reading on first attempt? Setting a default value is not possible either as it has errors.