Loading Data with React

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Loading Data with React

✓ Published1🌍 Public

Last edited Dec 29, 2021

Created on Dec 28, 2021

A pie chart displays the CSS named color palette, with each slice colored by its corresponding RGB hex value. Built with React and D3, the example loads data from a remote CSV URL using `d3.csv` and manages the asynchronous state with React hooks. The `d3.pie` and `d3.arc` functions generate the paths, which are rendered as SVG elements. While data loads, a large "Loading.." message appears. The chart uses a full-width outer radius and no inner radius, creating a complete circle.

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A program that follows your mouse with a circle.

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