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Fork of Loading Data with React & D3

✓ Published1🌍 Public
UUlbert Alain Odle
Last edited Oct 10, 2021
Created on Oct 10, 2021

This example shows a color wheel visualization built from CSS named colors, with each slice of the pie representing one color from the dataset. The code loads the data using D3’s `csv` utility and manages the asynchronous state with React’s `useState` and `useEffect` hooks. The pie layout is generated with `d3.pie`, and each slice is rendered as an SVG path using `d3.arc`. The fill color of each path is taken directly from the `RGB hex value` column in the loaded CSV data, creating an immediate visual mapping between the data and its representation.

AI-generated description

A program that loads in some data about CSS named colors using D3 utilities, and uses React state to keep track of the data.

MIT Licensed

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