References

• documentation at D3 wiki

• D3 Tips and Tricks good ebook reference

• inspiration from Bl.ocks and d3 wiki gallery

• SVG shape examples

Tutorials

• GitHub wiki directory of tutorials

• Data Visualization Course - 2018

• Dashing D3.js

• A Beginner's Guide to Using D3

• youtube video tutorial that utilizes v.3 so not the most up-to-date but he's good at breaking it down: D3.js tutorial

understanding update, enter, exit

Virtual Selections is a concept that I struggled with the most. The following are some good guides to break it down:

• Breakdown of How Selections Work and D3 in Depth - Enter and Exit

• video tutorial D3.js tutorial - 7 - Enter, Update, Exit

• General Update Pattern as well as an example that implements it well here and here and an extensive video tutorial, The General Update Pattern of D3.js