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Cicle Following Mouse

✓ Published1🌍 Public
FFrictionlessman
Last edited Mar 16, 2022
Created on Mar 15, 2022

A large black circle follows the mouse cursor across an SVG canvas in this React-based visualization. The circle is centered precisely on the pointer's position, updating in real time as the user moves the mouse. The implementation uses React's `useState` and `useCallback` hooks to track mouse coordinates, which are passed as `cx` and `cy` attributes to an SVG `<circle>` element. D3.js v7 is loaded for potential data manipulation, though the rendering relies on React's declarative updates triggered by the `onMouseMove` event handler.

AI-generated description

A bare minimum HTML page demonstrating use of CSS and JavaScript.

See also React Starter.

MIT Licensed

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