Smiley face part 1

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Smiley face part 1

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Last edited Apr 5, 2020

Created on Mar 23, 2020

This example renders a static smiley face in an SVG using React and D3. The face is centered in a 960×500 viewport, with a yellow background circle, black stroke, two eye circles, and a mouth drawn as an arc path. The code defines a `BackgroundCircle` React component and uses the `arc()` generator from d3 to create the mouth’s path geometry. All shapes are positioned via a group transform, while constants like `eyeOffsetX`, `eyeRadius`, and `mouthRadius` control the facial feature placement.

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A bare minimum HTML page.

MIT Licensed

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