d3_bar

Bar Chart outlining the frequency of letters in a given language

1. Created basic D3 bar chart
2. Added color based on height of rect object using Chroma.js and D3 linearscale.
3. Added simple transition to y value
4. Added 2nd dataset (Spanish)
5. Added transitions to axes and svg rects for 2nd dataset

Would like to add:

1. Chart Title and axis labels
2. Tooltips
3. Other datasets (French, German)

This repo is based on an example provided by Mike Bostock somewhere on the internet