Flower of Colors Rendering Data with React

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Flower of Colors Rendering Data with React

✓ Published1🌍 Public

Last edited Feb 3, 2022

Created on Feb 3, 2022

This example shows a flower-like radial visualization of 148 named CSS colors, with each color occupying a wedge-shaped slice arranged in a circular pattern. The code loads the color data asynchronously using `d3.csv` and manages the loading state with React’s `useState` and `useEffect` hooks. Each slice is rendered as an SVG `<path>` element using the `d3.arc` generator, with angles computed proportionally from the data’s index. The visualization centers the flower by translating the SVG group to the middle of the canvas.

AI-generated description

A program that loads in some data using d3 utilities, and uses React state to keep track of the data.

MIT Licensed

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