Smiley Face Part 1

Smiley Face Part 1

This example builds a smiley face using React and D3, rendered as an SVG. It shows a yellow circle with a black border, two black eye circles, and a curved mouth created with the d3.arc function. The face is centered on a 960x500 canvas, with all shapes positioned using JavaScript calculations for offsets and radii. React manages the SVG element structure, while D3 provides the arc path generator for the mouth.

IIvan

Smiley Face Part I

This example builds a classic smiley face using React and D3, rendering each facial feature as a separate React component. A yellow circle with a black stroke serves as the background, while two dark circles form the eyes and an SVG path generated by the `arc()` function creates the mouth. The components are positioned using SVG transforms and reusable props, with the mouth arc using `startAngle` and `endAngle` to define its curvature. The visualization demonstrates component-based SVG composition with D3's arc generator.

113lood13owl

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 Pt1

This example creates a smiling face using React and SVG, rendering a yellow circle with black stroke for the head, two smaller circles for eyes, and a D3 arc path for the mouth. The code uses React 17 and D3 v6, specifically the `arc()` generator from the `d3` module to define the mouth's inner and outer radii and angular range. The SVG elements are positioned using fixed coordinates relative to the canvas center, with the face components drawn through React's declarative syntax.

SShafeek Bakhach

Smiley Face Part 1

This example shows a smiling face built from yellow circle background, black eyes, a d3.arc-based mouth, a rectangular nose, and four rotated rectangle accents for hair and cheeks. The React components (BackgroundCircle, Eyes, Mouth, Nose) pass parameters like radius, offsets, and arc angles to render SVG elements centered on a 960x500 canvas. The d3.arc() API generates the mouth path with inner and outer radii, while all other shapes use plain SVG circle and rect tags within a transformed group.

JJannaBe27

Smiley Face Part 1

This example shows the first stage of building a smiley face, displaying only the yellow circular background, two black eyes, and a curved mouth arc. The face components are separate React components composed within an SVG container, with the mouth path generated using the D3 `arc` generator. The visualization uses React 17 and D3 v6, with all positioning calculated from a central origin and fixed offsets for the eyes and mouth radius. The face is rendered entirely through SVG elements without any data input, focusing purely on geometric composition.

XXAlomia

Smiley Face Part 1

This example builds the first stage of a smiley face using React components in an SVG, with D3’s `arc` generator shaping the mouth. It renders a yellow background circle, two eyes positioned via offsets, and a curved mouth path, all centered in a fixed 960×500 viewport. The code relies on D3 v6 for the arc’s inner and outer radii and angle extents, while React handles the componentized structure with named exports. The data flow is purely parametic, with radii and offsets passed as props, and no external dataset is used.

DDeborah Ong

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