Hi Pranav, the Jump activity is used to simplify the workflow layout.
You can pass values in the event variables. In the workflow shown here,
I set vars.message = "Hey, you!" in the first JavaScript code activity.
Then I logInfo(vars.message) in the second JavaScript code activity. You
can see in the journal that the event variable was still in scope. Let
me know if this is not what you were asking. Linda