Creating A Network Map Using D3

Does anyone know how to create a map as shown below using D3? https://www.khanacademy.org/exercisedashboard I am wondering how one able to zoom in/ zoom out, then give nodes some

Solution 1:

Hi you can find more information on this page;

Examples

And it is possible.

Some useful links

http://matthiasnehlsen.com/blog/2013/05/18/using-d3js-with-play/

https://vida.io/documents/N4jSip7n68yQ48DXp