Smiley face TC

Smiley Face Pt 1

The example displays a grid of eighteen smiling faces, each rendered as a yellow circle with black eyes and a mouth, using React components for the face parts and SVG for drawing. The d3 arc API generates the mouth path, while React maps over a d3.range array to create multiple faces. Eye radius and mouth width vary randomly per face, and a FaceContainer wraps the SVG elements inside a translated group.

Ppaulmojicatech

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 Face

A grid of eighteen smiley faces, each rendered as a yellow circle with black stroke, two eyes, and a curved mouth, shows randomized variation in facial feature size and position. Built with React and D3, the code uses the `arc` generator from D3 to create the mouth path, while SVG circles form the face and eyes. The `range` function from D3 generates the array for the grid, and each face is positioned via a transformed group within an SVG container.

Iikerson

Smiley Face Part I

This example displays a grid of eighteen smiley faces, each a yellow circle with black outlines, eyes, and an arc-shaped mouth. The faces are generated in React and rendered as SVG elements. The code builds each face from reusable components, including `BackgroundCircle`, `Eyes`, and `Mouth`, with the mouth drawn using a D3 `arc()` path generator. The faces are repeated using `d3.range` and `Math.random` to vary the eye radius, creating slight differences between them. The visualization demonstrates component composition and SVG rendering with React and D3 v7.

JJanna Uutela

Smiley Face Part 1

This example displays a grid of 18 randomly generated smiley faces, each rendered as an SVG with a yellow background circle, two eyes, and a curved mouth. Using React components for the face parts and D3’s arc generator for the mouth path, the code applies random values to stroke width, eye offsets and radius, and mouth dimensions, creating varied expressions. The faces are composed via nested components like FaceContainer, BackgroundCircle, Eyes, and Mouth, all assembled and rendered through ReactDOM.

Ttmambrose

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

Smiley Face

The example displays a grid of 18 cartoon smiley faces, each rendered as a yellow SVG circle with black eyes and a curved mouth. It shows how React components compose reusable SVG elements, where each face is generated from randomized eye radii. The code uses React 18 and D3 v7, specifically the `d3.arc` API to construct the mouth path, with an SVG linear gradient applied to the face backgrounds.

LLily Gaffney

Smiley Face Part I

The example displays a grid of eighteen smiley faces, each with a yellow circular background, black outline, two eyes, and a curved mouth. It shows how React components compose reusable SVG elements, with each face generated by mapping over a d3.range array. The faces use randomized eye radius and mouth dimensions, while the mouth shape is drawn using the d3.arc() API with specified start and end angles. The SVG rendering is handled through React’s JSX, with a FaceContainer managing the centered coordinate system.

TTakashi-KK