Loading data with react & D3

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Loading data with react & D3

✓ Published0🌍 Public

Last edited Sep 18, 2023

Created on Sep 18, 2023

This example demonstrates how to load and manage data in a React application using D3 utilities, with React state tracking the current mouse position. The visualization renders an SVG circle that follows the cursor as it moves across the screen, with the circle’s center coordinates tied directly to the `mousePosition` state. The code uses React’s `useState` and `useCallback` hooks, along with ReactDOM to mount the component, while D3 is imported for data handling. The SVG viewport is set to 960 by 500 pixels, and the circle radius is fixed at 30 pixels.

AI-generated description

A program that loads in some data using D3 utilities, and use React state to keep track of the data.

MIT Licensed

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