This is a six part series, taking you through stages of designing and creating reusable visualizations with d3.js
All visualizations have the same functionality, showcase the individual points with a bar chart and sum up the selected bars.
Part 1. This is showcasing a prototype visualization made solely with d3.js and vanilla javascript.
These are examples created for a talk (slides and video).
Cheers,
Miles @milr0c
Modified http://d3js.org/d3.v3.min.js to a secure url
https://d3js.org/d3.v3.min.js