Calculate a value for custom field

[upendra]

@rmehta

frappe.ui.form.on(“Quotation Item”, “full_price”, function(frm, doctype, name) {
var row = locals[doctype][name];
row.full_price = row.qty * row.price_list_rate;
refresh_field(“items”);
});

@rmehta

Its a bit different for child items.

frappe.ui.form.on("Quotation Item", "full_price", function(frm, doctype, name) {
  var row = locals[doctype][name];
  row.full_price = row.qty * row.price_list_rate;
  refresh_field("items");
});

I try same code to change the rate of item in quotation but it doesnt work
pls reply