Smiley Face

Smiley Face part 1

Five identical smiley faces are rendered in a row, each composed of SVG circles and an arc-based mouth. The faces are built from reusable React components, with `BackgroundCircle` for the yellow head, `EyeCircle` for the black eyes, and `Mouth` using `d3.arc` to generate the smile path. The `FaceContainer` centers each face within an SVG of fixed dimensions, while a single `Face` component parameterizes offsets, radii, and stroke widths. The code maps over an array of five items to duplicate the face, demonstrating component reuse with React and D3.

HHeidi Stockton

Smiley Face

A grid of fifteen smiley faces renders in SVG with React, each face composed of a yellow circle, two eyes, and a mouth. The code builds each face from reusable components: `BackGroundCircle`, `Eyes`, `Mouth`, and `FaceContainer`, with the mouth drawn using d3’s `arc()` generator. Each face’s eye radius and mouth width are randomized using `Math.random()`, creating slight variations across the identical grid layout. The React components are mounted via `ReactDOM.render`, and the overall structure is positioned using SVG group transforms.

GGabriel-Rodrigues13

Smiley Face

A grid of fifteen yellow smiley faces, rendered with React and SVG, uses the D3 arc API to draw each mouth. The faces are generated from a single `Face` component, which composes separate `BackgroundCircle`, `Eyes`, and `Mouth` components. Each face is identically parameterized with fixed offsets and radii, and the array from D3's `range` function replicates the component across the canvas. The SVG output is translated to center each face, using D3's `arc` for the mouth path.

Sstackedchips

Smiley Face Part 1

A grid of identical smiley faces renders in SVG via React, each composed of a yellow circle, two eyes, a red nose, and a D3 arc-based mouth. The `Face` component assembles the `BackGroundCircle`, `Eyes`, `Nose`, and `Mouth` subcomponents, with `d3.arc()` defining the mouth’s inner and outer radii and angles. The example uses d3.v6’s `range` to generate 18 faces, all sharing the same fixed parameters, demonstrating parameterized component reuse without variation.

RRenu

Smiley Face

This example shows a grid of smiley faces, each rendered as a yellow circle with black outlines, eyes, and a curved mouth. The faces are generated using React components, with each face composed of separate `BackgroundCircle`, `Eyes`, and `Mouth` parts. D3’s `arc` function creates the mouth shape, while `range` from D3 drives the generation of 18 distinct faces, each with randomized eye and mouth dimensions. The SVG output is centered within a fixed-width container, and the code relies on React’s declarative component structure to assemble each face.

FFrederick O'Brien

Smiley

Four identical smiley faces form a repeating grid, each rendered as a yellow circle with black outlines, two eyes, and a mouth. The visualization shows how React components compose to build a face using SVG primitives. The code defines reusable `Face`, `Eye`, `Mouth`, and `BackgroundCircle` components, with the mouth path generated by D3’s `arc()` API using inner and outer radii and fixed start and end angles. The `FaceContainer` wraps elements in a translated SVG group, and the app renders the same face four times via an array map, demonstrating modular, parameterized component reuse.

Jjulian-kraus

Smiley Face

This example displays a grid of twenty identical smiley faces, each composed of a yellow circle, two black eyes, and a curved mouth. Built with React and D3 v6, it renders SVG elements through reusable components like `FaceContainer`, `BackgroundCircle`, `Eyes`, and `Mouth`. The mouth path is generated using the `d3.arc()` API with specified inner and outer radii, while the face layout is positioned via SVG group transformations.

MMrinal Roy

Smiley Face

A grid of eighteen smiley faces renders in React, each with randomized eye and mouth dimensions. The visualization shows how reusable SVG components—BackgroundCircle, Eyes, and Mouth—compose with D3’s `arc()` generator to create the mouth path. A FaceContainer wraps the group with a centered translation, while the code uses the `range()` iterator from D3 to generate repeated faces. All geometry is drawn as SVG circles and paths, with yellow fill, black stroke, and variable stroke widths, highlighting component-driven parametric design in a static, non-interactive layout.

CChristopher Cleland