Send parameters to next doc when invoked by Link field "Create a new Doc'

ERPNext Customize ERPNext
#1

Hi All,
i have a custom link field in the Purchase Receipt Item child table
as all link fields , i can create a new doc from the drop down combo box as in the picture

createnew
createnew1308×698 62.6 KB

i want to send the current row index to the new created doc in order to fetch some data from it.

Thanks for your support