Smiley Face Part I

Smiley Face Part I

This example renders a smiley face using React and D3 v7, drawing yellow circles for the head, black circles for the eyes, and a D3 arc path for the mouth. The SVG is centered via a transform, with all shape geometry defined by scalar variables for offsets, radii, and stroke width. The visualization demonstrates declarative composition of SVG primitives within React’s render tree, using D3’s `arc` generator to compute the mouth’s curved path based on start and end angles.

IIvar Abusdal

Smily Face Part I

This example builds the upper half of a smiley face using React components and D3.js. It shows a yellow background circle, two black eyes, and a partial mouth arc, all rendered as SVG elements within a coordinate system centered on the canvas. The mouth shape is generated with D3’s `arc()` generator, which produces a path based on inner and outer radii and angular start and end points. The face’s geometry is parameterized through component props, allowing for flexible control over eye offset, radii, and stroke width.

Ddiehard98

Smiley Face Part 1

This example uses React with D3 v7 to construct a classic smiley face from SVG shapes. It renders a yellow circle with a black stroke as the background, two smaller circles for eyes, and a mouth drawn using D3's `arc` generator with specified start and end angles. All elements are positioned relative to a central transform group, demonstrating how React components can encapsulate D3 shape functions for declarative visualization.

Jjeffmesie

Smiley Face Part I

A yellow circle with a black outline forms the face, flanked by two smaller circles for eyes and a curved arc for a mouth. The example demonstrates building a smiley face from basic SVG shapes using React and D3's `arc()` generator, which constructs the mouth path from start and end angles. The components are positioned via SVG transform, with specific offsets and radii for each element. The code relies on `ReactDOM.render` and D3 v7, rendering declaratively within an SVG container.

SShiya

Smiley Face Part I

A reusable React component renders a yellow smiley face with black circular eyes and a curved mouth using SVG. The face is composed of separate components for the background circle, eyes, and mouth, assembled inside a centered SVG group. D3's `arc` generator creates the mouth path, while React props control dimensions like eye offset, radius, and stroke width. The example demonstrates modular component composition with D3 integration in React.

Wwindwaver

Smiley Face Part 1

This example renders a basic smiley face using React and D3 v7, drawing SVG shapes on a 960×500 canvas. It shows a yellow circle with a black stroke for the head, two black eye circles positioned symmetrically, and a smile created with the `arc` generator from D3. The arc uses inner and outer radii with start and end angles to form a mouth shape. All geometry is computed from center coordinates, radius, and offset variables, then transformed into place using an SVG group element.

AAriana

Smiley Face Part 1

This example shows a smiling face constructed from SVG primitives, rendered using React and D3.js. The face includes a yellow circular head, two elliptical eyes, and a mouth drawn as a D3 arc path. The composition is centered within the viewport using a React component hierarchy that passes configuration props for geometry and stroke width. The SVG is generated entirely in code, with no external data, demonstrating how D3's `arc` generator and React components can combine to create simple, parametric graphics.

TTina Haiser

Smiley Face Part 1

This example renders a yellow smiley face built from reusable React components, including a circular background, two eyes, and an arc-shaped mouth. The face is centered within an SVG canvas using a translated group element, with proportional sizing based on fixed dimensions and offsets. It uses React components for structure and D3’s `arc` generator to create the mouth path, compositing simple shapes into a cohesive facial expression. The visualization demonstrates a modular approach to SVG drawing with React and D3 in a static, non-interactive composition.

Jjohnbeatrice