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Follow Mouse

✓ Published0🌍 Public
Jjunxiangyao
Last edited Oct 30, 2020
Created on Oct 30, 2020
Forked from Let's Make a Face

A circle follows the mouse cursor within an SVG canvas as the user moves over it. The example uses React state (`useState`) to track cursor position and a `useCallback` handler with `onMouseMove`. Position is derived from the `clientX` and `clientY` event properties. The visualization renders with SVG, using d3.v5 for the drawing context and React 17 for component logic.

AI-generated description

Things covered:

onMouseMove even.clientX (screenX is for screen, clientX is for the svg tag in this context) useState - beaware of the location useCallback

MIT Licensed

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