1. svg实现 https://www.jianshu.com/p/69dd56c28248 2. canvas实现 https://www.jianshu.com/p/38229570b308 3. threejs实现 https://blog.youkuaiyun.com/guoweish/article/details/52989098 https://github.com/jdk137/worldmapFlyLine github在线可看 示例收集: http://d3.artzub.com/wbca/ https://mp.weixin.qq.com/s/AnOw11kovSYPr_MEogFeig