alexrothenberg / d3-chart-demo

Demo building a bar chart with D3.js

There are several tags step1, step2, step3, step4 & step5 showing tiny increments as you build this sample.

References

• Thinking with Joins - Mike Bostock explains how to think about enter, exit & update to keep your data and dom in sync.
• Let’s Make a Bar Chart - Mike Bostock walks through building a bar chart (much of this repo comes straight from there)