passing a variable from MRVS to main form catalog

[divyabodireddy]

I have a Multi Row Variable Set (MRVS) that includes a variable named location (type: Select Box) with the following choices:

• Fourth Floor
• Fifth Floor
• Seventh Floor
• Tenth Floor

Outside the MRVS, I have a variable named standards_access.
I want standards_access to be visible only when any row in the MRVS has location set to "Fourth Floor" or "Seventh Floor".

I previously used a checkbox variable (flag) to set a value to true, and based on that, made standards_access visible. This approach works in the standard UI, but not in Service Portal.

script:

function onChange(control, oldValue, newValue, isLoading) {

    if (isLoading || newValue == '') {

        return;

    }

    if (newValue === "Executive Suite" && parent.g_form) {

        g_form.addInfoMessage(parent.g_form.getValue("flag"));

        parent.g_form.setValue('flag', true);

        g_form.setVisible('standards_access', true);

    }

}

[divyabodireddy]

 if (newValue === "Executive Suite" && parent.g_form) in this step I used the selected variables inside the location field.

[Ankur Bawiskar]

@divyabodireddy 

try this

function onChange(control, oldValue, newValue, isLoading) {
    if (isLoading || newValue == '') {
        return;
    }
    try {
        if (window == null) {
            // portal
            if (newValue === "Executive Suite" && g_service_catalog.parent.getValue('flag')) {
                g_form.addInfoMessage(g_service_catalog.parent.getValue("flag"));
                g_service_catalog.parent.setValue('flag', true);
                g_form.setVisible('standards_access', true);
            }
        }
    } catch (ex) {
        // native
        if (newValue === "Executive Suite" && parent.g_form) {
            g_form.addInfoMessage(parent.g_form.getValue("flag"));
            parent.g_form.setValue('flag', true);
            g_form.setVisible('standards_access', true);
        }
    }
}

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

[divyabodireddy]

you can see the flag is not becoming true. when I select the executive, it shows me as false.