Custom script to set parent table value

[gvrvnk]

This may be helpful:

Sum fields amount From Child Table V7

I think what you will have to do is write a ‘for’ loop to do this. I’ll work on this tomorrow, because it’s something I need as well. As for the link, I was just putting it there so that anyone coming across either thread sees the link. Your value adding functions look correct. frappe.ui.form.on("Denominaciones", { "denominacion": function(frm, cdt, cdn) { var d = locals[cdt][cdn]; frappe.model.set_value(d.doctype, d.name, "valor", d.denominacion * d.cantidad); } }); …