How to capture richline text and empty fields in notifications

[User_267]

the below code is just capturing question and answer ( if the field is not empty) , how to modify this code so that it has to capture question which are empty fields  along with which are not empty and rich text label also. 

function runMailScript( /* GlideRecord */ current, /* TemplatePrinter */ template,

    /* Optional EmailOutbound */

    email, /* Optional GlideRecord */ email_action,

    /* Optional GlideRecord */

    event) {

    var set = new GlideappVariablePoolQuestionSet();

    set.setRequestID(current.request_item.sys_id);

    set.load();

    var vs = set.getFlatQuestions();

    for (var i = 0; i < vs.size(); i++) {

        if (vs.get(i).getDisplayValue() != '' && +vs.get(i).getLabel() != '') {

            template.print(vs.get(i).getLabel() + "::" + vs.get(i).getDisplayValue());

            template.print("\n");

        }

    }

})(current, template, email, email_action, event);

[Dnyaneshwaree]

Hello @User_267 ,

Update and try this one:

function runMailScript(current, template, email, email_action, event) {
    var set = new GlideappVariablePoolQuestionSet();
    set.setRequestID(current.request_item.sys_id);
    set.load();
    var vs = set.getFlatQuestions();

    for (var i = 0; i < vs.size(); i++) {
        var question = vs.get(i);
        var label = question.getLabel();
        var displayValue = question.getDisplayValue();
        
        // Including both empty and non-empty fields along with rich text labels
        if (label) {
            template.print(label + "::" + (displayValue ? displayValue : "No Answer Provided"));
            template.print("\n");
        }
    }
}

runMailScript(current, template, email, email_action, event);