A radial chart of USA airlines on-time performance.
Things to do:
- Add axes (tick marks and labels) for radius
- Choose a different projection for USA map to add Alaska and Hawaii
Things doing:
- Adding axes (tick marks and labels) for angle: using pointRadial
Things have done:
- Used a cleaner way to transform the chart to center
- Learned how to close the line: using d3.curveLinearClosed
- Used a cleaner way to choose the range for radiusScale: innerRadius, outerRadius, angleAxisOffset
- Added a colorLegend
- Made the colorLegend interactive