Loading Data w/React and D3

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Loading Data w/React and D3

✓ Published0🌍 Public

Last edited Dec 25, 2021

Created on Dec 25, 2021

This example demonstrates loading and managing data in a React visualization, where a single circle follows the mouse cursor across an SVG canvas. The app uses React’s `useState` hook to store the cursor’s x and y coordinates, and a `handleMouseMove` callback updates this state on every mouse movement. Rendering is handled by ReactDOM, which outputs the SVG circle with its position bound to the state. The code explicitly imports React and ReactDOM, and uses `useState` and `useCallback` for state management and event handling.

AI-generated description

Program loads in data using D3 utilities, and uses React state to keep track of the data.

MIT Licensed

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