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Mouse Follower

✓ Published1🌍 Public
TTRANDONGXYZ
Last edited Jan 14, 2022
Created on Jan 14, 2022

A single gray circle tracks the mouse’s exact position across an SVG canvas, updating its center coordinates in real time as the pointer moves. Built with React’s `useState` and `useCallback` hooks, the circle’s `cx` and `cy` attributes are re-rendered on every `mousemove` event, using the `clientX` and `clientY` values from the event object. D3 is loaded but only for its `arc` import, which remains unused in the visible code. The SVG viewport is fixed at 960 by 500 pixels.

AI-generated description

A program that follows your mouse with a circle.

MIT Licensed

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