Part of the video course: D3.js in Motion.
This horizontal bar chart shows the top 20 countries with the most Internet users.
The data shown here comes from Internet Top 20 Countries - Internet Users 2017 - Internet World Stats.
forked from curran's block: Horizontal Bar Chart
forked from brandonhaydu's block: Horizontal Bar Chart
https://d3js.org/d3.v4.min.js