copied from: https://leanpub.com/D3-Tips-and-Tricks/read#leanpub-auto-starting-with-a-basic-graph
Basic Multiseries Bar Chart
Example about how to draw bars using an ordinal scale with dates For more information about the problem have a look at this question: // http://stackoverflow.com/q/18853873/183066
No-Library (pure JS), HTML, CSS, JavaScript
jQuery 1.8.3, HTML, CSS, JavaScript
D3 3.x, HTML, CSS, JavaScript
Multiple series dimple chart pies and lines with interactive legend
This has been forked to check custom data format
Not working yet. Can only see how to draw a single chart.
cool multiline chart using d3.js
Grouped D3 Bar Graph d3.v4.min.js Modified by Stephan Onisick from https://bl.ocks.org/mbostock/3887051