[j0hnik]

app.getRatingButton = function (item) {
        if (item.sourcePlaceId !== 3) {
            if(item.rating === 0)
                return "<span class='action-tooltip  rating-empty'" +
                           "data-role='tooltip'" +
                           "data-width='200'" +
                           "data-show-on='click'" +
                           "data-auto-hide='false'" +
                           "data-position='left'" +
                           *!*"data-bind='value: rating.content, events: { show: rating.onShow, hide: rating.onHide }'></span>";*/!*
            else
                return "<span class='action-tooltip  rating-setted'" +
                            "data-role='tooltip'"+
                            "data-width='200'"+
                            "data-show-on='click'"+
                            "data-auto-hide='false'"+
                            "data-position='left'" +
*!*"data-bind='value: rating.content, events: { show: rating.onShow, hide: rating.onHide }'>" + item.rating +
                        "</span>";*/!*
        } else {
            return "<span class=\"rating-disabled\"></span>";
        }
    };

Не только класс ведь