How to Add Action on button

Q&A
1

i create on form and on text field ‘cmnt’

I want to add a comment with a data from a form field ‘cmnt’ , I can add an action to the form and write the next groovy code:

apiAccessor.getProcessAPI().addComment(rootProcessInstanceId, field_TextField1);

for that i done following .
now in submit’s button’s > general tab > action >
add action
now there is two field

---- takes value of -----
now exactly where i have to write code ?

i tried by
---- takes value of -Code = give error
Variable – takes value of – Code = give error

what mistake i m doing

Thanks in advance

2

create a boolean variable, and return true or false, something like that.

3

did you try to clic on the small pen icon on the right of the field ? it opens a window, and you can choose different of value (constant, script, …)

4

Ya i know where to write script
But
There are two field in button > action

  1. Field not allow to write script it just allow variable

(Takes value of )

  1. Field where i wrote actully script

But it can’t run without 1st field fill
So i create one var and put into first field
Then try to run process
After click on submit
It prompt “error while submit form”

5

what does your scprit return ? the aim of the action is to return something in the variable you set in the first field…

6

Yup that is
My script is not return anything
It will just add comment of forms field into dashbord’s commnet
So how can i achive that

1 how can i add action without return anything
As per above script
Or
I have to return anythin dummy and save to variable?

7

Thank You so so so much , It works perfectly fine
Thanks again