Supplier name is automatically select in purchase invoice item tables?

[Mohamed_Sajid]

In Below Image…Supplier name is selected that supplier name is automatically read in a purchase invoice item table…How DoTo This in my case???

thanks & regards
Mdsajii

[rmehta]

https://frappe.github.io/erpnext/user/manual/en/customize-erpnext/custom-scripts/custom-script-examples/custom-script-fetch-values-from-master.html