Custom script to get customer balance on Sales Invoice

[Ratanak]

This link might help as well:

Fetch Child Table data from other DocType [Clientside]

Managed it by myself: frappe.call({ method:"frappe.client.get_list", args: { doctype:"ManagerAccounts", filters:{ user: frappe.session.user} }, callback: function(r) { frappe.call({ method: "frappe.client.get", args: { doctype: "ManagerAccounts", name: r.message[0].name }, callback: function (ret){ $(ret.message.account).each((index,element) => console.log(element.account)); // Do thing…