Fork of Smiley face part 1

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Fork of Smiley face part 1

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Last edited May 26, 2021

Created on May 26, 2021

A yellow circle follows the mouse cursor across an SVG canvas. The interface demonstrates basic pointer tracking using React state management, where `useState` stores the cursor’s `clientX` and `clientY` coordinates on each `mousemove` event. The `circle` element’s `cx` and `cy` attributes update dynamically from this state, while `circleRadius` remains fixed at 30 pixels. Rendered entirely with SVG within a React component, the example shows how declarative data binding enables smooth, responsive interactions without additional D3 utilities.

AI-generated description

A program that follows your mouse with a circle.

MIT Licensed

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