code: function(currentView) {
  
      currentView = currentView || calendarTarget.fullCalendar('getView').name
  
      var view = getConfig().fullcalendar.defaultView
      var height = 385;
  
      if (rootTarget.width() < 480) {
        rootTarget.addClass('is-small');
        if (getConfig().ui.avatar) height -= 15;
        if (currentView === 'agendaWeek' || currentView === 'basicDay') {
          view = 'basicDay';
        }
      } else {
        rootTarget.removeClass('is-small');
      }
  
      $.each(getConfig().customer_fields, function(key, field) {
        if (field.format === 'textarea') height += 98;
        else if (field.format === 'checkbox') height += 51;
        else height += 66;
      })
  
      return {
        height: height,
        view: view
      };
  
    }
docs: Fires when window is resized and calendar must adhere