Refactored Bar Chart

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Refactored Bar Chart

✓ Published1🌍 Public

Last edited Oct 29, 2021

Created on Oct 29, 2021

This example shows a bar chart of the top 10 most populous countries, with values plotted along a linear scale and country names on an ordinal axis. The visualization is rendered as SVG on a white background, using React for component structure and D3.js (v5) for scales and data loading. The data is fetched from the United Nations World Population Prospects 2019 CSV via D3’s `csv` helper, then sliced to the first ten entries. The chart is divided into four React components—axes and marks—each taking scales and dimensions as props, demonstrating a modular, refactored approach to building D3 visualizations within a React framework.

AI-generated description

A program that shows the top 10 most populous countries as a pathetic bar chart with no axes.

Data: United Nations World Population Prospects 2019.

MIT Licensed

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