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Ep20 Visualizing with React D3 tryArc refactor

✓ Published1🌍 Public
GGordon Yang
Last edited Apr 7, 2021
Created on Apr 7, 2021

This example visualizes CSS named colors as a circular pie chart, with each wedge representing one color from a CSV dataset loaded via `d3.csv`. The React `App` component fetches the data asynchronously and renders SVG paths using `d3.arc` to compute the wedge geometries based on evenly divided start and end angles. The chart sits centered within a 960×500 SVG canvas, with each path filled by the color’s hex value from the data.

AI-generated description

A bare minimum HTML page demonstrating use of CSS and JavaScript.

See also React Starter.

MIT Licensed

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