He also created an account on the library website, but couldn’t figure out how to create a new project. We should look at it together this week when I finally have more time.
These are two small videos of Simon trying the D3 library out:
Simon spent his Sunday morning programming SVG (scalable vector graphics, a file format for static and dynamic vector images in XML) elements. The code (from w3schools) largely relies on coordinates, radii and other geometrical data.