这个DEMO是基于supermap object java平台做的一个例子,功能主要是对铁路火车所走的路线的轨迹回放功能，以便各位参考-This DEMO is based on the supermap object java platform to do an example, the main function is to train by the railway track to go the route playback, so that reference

记录鼠标的轨迹，可以录制和回放鼠标操作！-Records the trajectory of the mouse