Loading data in react with d3

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Loading data in react with d3

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Last edited May 21, 2021

Created on May 21, 2021

This example demonstrates a simple interactive visualization where a single circle follows the mouse cursor within an SVG canvas. It shows how to combine React’s state management with D3.js for rendering. The code defines a React component using `useState` to track mouse coordinates, and handles `onMouseMove` events to update the circle’s `cx` and `cy` attributes. It uses `d3.v6` for SVG handling and `ReactDOM.render` to mount the component, with the circle radius hard-coded as 30 pixels.

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React Starter code.

MIT Licensed

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