Fork of Smiley Face Part III

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Fork of Smiley Face Part III

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Last edited Dec 23, 2021

Created on Dec 23, 2021

A smiley face icon follows the user's cursor across an SVG canvas, updating its position in real time as the mouse moves. Built with React and D3 v5, the example uses React's `useState` and `useCallback` hooks to track mouse coordinates and trigger re-renders. The `onMouseMove` handler on the SVG element captures client coordinates, which are then passed to a circle element's `cx` and `cy` attributes to reposition the face.

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Smiley face implementation with React & D3.

MIT Licensed

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