Rendering Data with React

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Rendering Data with React

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Last edited Jan 9, 2022

Created on Jan 4, 2022

This example demonstrates rendering a color swatch for every named CSS color, with each row displayed as a colored horizontal bar. The data is loaded from a CSV file using D3’s `csv` method, while React manages the component state with `useState` and `useEffect` to fetch and display the data. The bars are created by mapping over the parsed array and setting the `backgroundColor` style to each color’s hexadecimal value. A loading message appears until the data arrives, and the color strips are rendered at fixed dimensions within a React component mounted via `ReactDOM.render`.

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Rendering Data using React

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