can i write onchange client script on single row variable for MRVS

[sonali jori2]

I have currency variable in single row variable. and total price in MRVS. I want auto populate total price based on currency selected.is it possible?

[sonali jori2]

I am pasting here script include and client script.

script include-

 prefilUnitPriceEUR: function() {

                var userCurrency = this.getParameter('sysparm_ID');

                var userPrice = this.getParameter('sysparm_value');

                var conv = new sn_currency.GlideCurrencyConverter(userCurrency, 'EUR');

                conv.setAmount(userPrice);

                var convertValues = conv.convert();

                var unitPrice = convertValues.getAmount();

                return unitPrice;

            },

                type: 'UnitPriceEUR'

            });

onchange client script:-

 if (isLoading || newValue == '') {

        return;

    }

    //Type appropriate comment here, and begin script below

    var f1 = g_form.getValue('total_price_of_product');

    var f2 = g_form.getValue('quantity');

    var userCurrency = g_form.getValue('currency2');

    var userPrice = (f1) / (f2);

    var ga = new GlideAjax('UnitPriceEUR');

    ga.addParam('sysparm_name', 'prefilUnitPriceEUR');

    ga.addParam('sysparm_ID', userCurrency);

    ga.addParam('sysparm_value', userPrice);

    ga.getXML(myCallBack);

}

function myCallBack(response) {

    var eurPrice = response.responseXML.documentElement.getAttribute("answer");

    g_form.setValue('unit_price_in_eur', eurPrice);

}

[Ankur Bawiskar]

@sonali jori2 

it's not direct. you will have to tweak the client script on MRVS to get outside variable value

links I shared should help you

If my response helped please mark it correct and close the thread so that it benefits future readers.