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Refactoring a Bar Chart (5:18:00)

✓ Published1🌍 Public
RRandyElkins
Last edited Aug 14, 2021
Created on Aug 14, 2021

This example shows a horizontal bar chart of population data for the top 10 countries, loaded from a CSV file. The visualization is built with React and rendered as SVG, using D3 v7 utilities for data loading, scaling, and axis generation. A linear scale maps population values to bar widths, while a band scale positions each country on the vertical axis. The code refactors axis rendering into separate components, with `AxisBottom` generating tick lines and labels from the scale’s `ticks()` method and `AxisLeft` placing domain labels.

AI-generated description

A program that loads in some data about CSS named colors using D3 utilities, and uses React to render the data as a radial burst!

MIT Licensed

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