您好,这个有个名词叫“节点动画”。您可以参考一下:
范例1:
iserver目录/iClient/for3D/plugin/samplecode/default.html
范例2:
官方资源中心搜索节点动画:
http://support.supermap.com.cn/product/search.aspx?querystr=%E8%8A%82%E7%82%B9%E5%8A%A8%E7%94%BB
nodeAnmination.set_length(20); nodeAnmination.set_timePosition(0);