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Rendering data with React and D3

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Fforcox43
Last edited Sep 2, 2020
Created on Sep 2, 2020

This example visualizes CSS named colors as a radial pie chart of 148 colored arcs, with each arc’s fill mapped from the dataset’s RGB hex values. Using React hooks (useState, useEffect) to load CSV data via d3.csv, it renders SVG paths with d3.arc, computing start and end angles from array indices. The visualization demonstrates integrating React’s declarative component model with D3’s shape generators for data-driven rendering.

AI-generated description

A program that loads and parses some CSV data: CSS Named Colors.

MIT Licensed

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