How to calculate column in child table

[Yamen_Zakhour]

Hi

How to do calculation in child table rows

frappe.ui.form.on("Gatepass Detail", { quantity: function(frm, cdt, cdn) { calculateTotalWeight(frm, cdt, cdn); }, weight: function(frm, cdt, cdn) { calculateTotalWeight(frm, cdt, cdn); } }); function calculateTotalWeight(frm, cdt, cdn) { var d = locals[cdt][cdn]; var totalValue = d.quantity * d.weight; frappe.model.set_value(cdt, cdn, 'total_weight', totalValue); // Optionally refresh the field if necessary // frm.refresh_field('total_weight'…