Fundamentals of Rendering Data as an SVG Bar Graph with D3, scaleBand, and scaleLinear

DRANK

In this lesson we'll start by using d3-scale to build up a scaleBand for our x data and a scaleLinear for our y data points to allow them to map and extrapolate our data correctly to renderable bars. We'll add in padding between each bar, and then using the svg rect will render a collection of bars.