based of this really nice example: pusher.com/dynamic-graphs-with-d3-js/
data generated in this format, looping over red, green, blue and incrementing the id:
render([{
id: 1,
color: 'red'
}, {
id: 2,
color: 'green'
}, {
id: 3,
color: 'blue'
}]);
xxxxxxxxxx<meta charset="utf-8"><!-- https://clrs.cc/ --><link href="//s3-us-west-2.amazonaws.com/colors-css/2.2.0/colors.min.css" rel="stylesheet"><style> body { background: #130C0E; }</style><body><script src="//d3js.org/d3.v3.min.js" charset="utf-8"></script><!-- d3 code --><script src="script-compiled.js" charset="utf-8"></script> https://d3js.org/d3.v3.min.js