http://wiki.ros.org/ros3djs/Tutorials/
http://wiki.ros.org/ros2djs/Tutorials/
http://wiki.ros.org/roslibjs/Tutorials
http://wiki.ros.org/ros3djs/Tutorials/
http://wiki.ros.org/ros2djs/Tutorials/
http://wiki.ros.org/roslibjs/Tutorials
https://www.jianshu.com/p/7ec605604ca8