What is the purpose of variable, expression and default?

[vamsinipun]

Hi,

I am using activiti in spring web application. Here i was added some fields in my user task. At field creation, i didn't understand some inputs. please explain purpose of those?

[kalpesh_c2 · Accepted solution]

Hi Vamsi Krishna‌,

Expression - to evaluate the value of the field.
Variable - to define variable.

Default - to assign default value of the field.

Please refer Activiti User Guide to get more details.

Thanks,
Kalpesh,
ContCentric