ICE-6: Rendering Marks and Channels with React and D3 Final

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ICE-6: Rendering Marks and Channels with React and D3 Final

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Last edited Mar 6, 2022

Created on Mar 6, 2022

A horizontal bar chart displays the top 10 most populous countries, with bars sized by population using an SVG `<rect>` for each mark. Built with React for component state and rendering, it uses D3 v5 scales (`scaleBand`, `scaleLinear`) and formatting (`format`) to position bars and tick labels. The bar widths encode population values, and hover tooltips show formatted numbers. Data comes from the United Nations World Population Prospects 2019 CSV, loaded asynchronously via `d3.csv` and sliced to the top ten entries.

AI-generated description

A program that shows the top 10 most populous countries as a bar chart.

Data: United Nations World Population Prospects 2019.

MIT Licensed

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