The above example is intended to demonstrate drawing a simple Sankey diagram using v4 of d3.js. It uses  [Jason Davies'](https://github.com/d3/d3-plugins/tree/master/sankey) version of the Sankey plugin.

This is one of the code samples for the update to the book [D3 Tips and Tricks](https://leanpub.com/d3-t-and-t-v4) to version 4 of d3.js.

forked from <a href='http://bl.ocks.org/d3noob/'>d3noob</a>'s block: <a href='http://bl.ocks.org/d3noob/013054e8d7807dff76247b81b0e29030'>Sankey Diagram with v4</a>

forked from <a href='http://bl.ocks.org/fogonwater/'>fogonwater</a>'s block: <a href='http://bl.ocks.org/fogonwater/ab92a205165e770a2b3bacda2f6ab2e4'>Sankey Diagram with v4</a>