code: public void setInteractive(final boolean INTERACTIVE) {
          if (null == interactive) {
              _interactive = INTERACTIVE;
              redraw();
          } else {
              interactive.set(INTERACTIVE);
          }
      }
docs: Defines if the chart should be drawn using Path elements, fire ChartDataEvents and shows tooltips on segments or
  if the the chart should be drawn using one Canvas node.
  @param INTERACTIVE