Help with a catalog item form

[cicgordy]

The main form includes a reference type variable "user_submitted_software" that references to the software table "u_software".

If a user selects any software from the "user_submitted_software" variable list, it should then verify whether, on that particular software record in the "u_software" table, another checkbox field named "u_additional_justification" is set to true. If it is set to true, then another variable I created should be displayed on the form, named "additional_justification_requirements". If false, the form remains unchanged.

Please note that the "user_submitted_software" variable is empty by default on the form, and the "additional_justification_requirements" variable should be hidden by default(at moment is not). It should only become visible if the software selected in the "user_submitted_software" variable has the "u_additional_justification" checkbox set to true in the backend on the "u_software" table.

Thanks

[cicgordy · Accepted solution]

@Anirudh Pathak Hi, I got it working by only using a catalog client script, thanks for your help anyway, here is what I did: 

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

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

        g_form.setDisplay('additional_justification_requirements', false); 

        return;

    }

    g_form.getReference('user_submitted_software', callback);

    function callback(obj) {

        // Check if u_access_request is true on the referenced record

        if (obj.u_additional_justification == 'true') {

            // Show the access_request_info variable

            g_form.setDisplay('additional_justification_requirements', true);

        } else {

            // Hide the access_request_info variable

            g_form.setDisplay('additional_justification_requirements', false);

        }

    }

}