var tooltip = createTooltip(Viewer._element);
        handlerDis.activeEvt.addEventListener(function(isActive){
          if(isActive == true){
            Viewer.enableCursorStyle = false;
            Viewer._element.style.cursor = '';
            $('body').removeClass('drawCur').addClass('drawCur');
          }
          else{
            Viewer.enableCursorStyle = true;
            $('body').removeClass('drawCur');
          }
        });
        handlerDis.movingEvt.addEventListener(function(windowPosition){alert("111111");
          if(handlerDis.isDrawing){
            console.log("第一个点绘制完成");
            tooltip.showAt(windowPosition,'<p>右键单击结束绘制</p>');
          }
          else{
            tooltip.showAt(windowPosition,'<p>点击绘制第一个点</p>');
          }
        });
-------------------------------
代码如上,当我绘制的时候,我想要的效果是鼠标移动,会有提示问题跟随鼠标移动显示。