results from a basic d3 tutorial, using a randomly generated dataset for each chart
to run: point browser to file:///path/to/index.html
for the lazy, it looks like this:
[42,53,75,83,76,47,65,29,16,78,5,60,32,7,85,33,2,52,6,2,92,98,82,96,14] and a really long set of points for the scatter plot... (the data is randomly generated on each page refresh)
colors are generated randomly, and sized based on the number from the dataset
the color shade of each bar is calculated to be darker for lower numbers and lighter for higher numbers