Fork of Hello HTML
A grid of eighteen randomly generated smiley faces, rendered as SVG, demonstrates a React and D3.js component-based approach. Each face is a `Face` React component that composes `BackgroundCircle`, `Eyes`, and `Mouth` components. The `Mouth` component uses the D3 `arc` API to create a path, while the `Eyes` and face positioning rely on randomized parameters, producing visual variety. The `d3.range` function generates the array for the grid, and the React `render` call outputs the faces to the root element.