Dynamically change screen field value based on change to another field

Legacy Contributor

 I have a custom form in 10.1.1.75 where I am dynamically hiding/showing fields based on other field selections using visible when (field.state) I'd like to take this a step further and set some field values as well.  

For example

field1

    when value changed

          field2 = field1

          field3 = "SomeConstant"

 

etc etc.  

Is it also possible to change whether a field is display only or not dynamically?

Legacy Contributor

This is possible using custom javascript or LPL code.