Smiley Face - Part III

Smiley Face Part III

This example shows a yellow smiley face rendered as an SVG, composed of a filled circle with a black stroke, two eye circles, and a mouth drawn as an arc. Built with React and D3 v5, the visualization uses the `arc()` generator from `d3` to create the mouth’s path geometry, while React components manage the SVG elements. The face is centered with a transform, and all coordinates and radii are defined as constants for layout.

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Smiley Face Part III

This example shows a yellow smiley face rendered as an SVG graphic. The face is drawn using a large circle for the head, two smaller circles for the eyes, and an arc for the mouth, all positioned relative to a central point. Built with React and D3, the code uses D3’s `arc` generator to define the mouth’s path and React’s `ReactDOM.render` to construct the SVG elements. The layout is computed dynamically from fixed width and height constants.

MMichael Bergerson

Smiley Face Part III

This example shows a yellow smiley face rendered as an SVG graphic. It uses React to build the component tree and D3.js to calculate the mouth’s arc path. The face consists of a large yellow circle with a black stroke, two small eye circles, and a semi-circular mouth created with D3’s `arc()` function. The code sets explicit constants for dimensions and positions, then applies them within a SVG `<g>` transform to center the entire face.

MMartin Blatz

Smiley Face Part III

This example renders a yellow smiley face composed of SVG elements built with React components. It shows a central circle with a black stroke, two eyes positioned symmetrically, and an arc-shaped mouth created using the d3.arc() generator. The face is centered within an SVG container, with dimensions and offsets passed as props to control the radius, stroke width, eye placement, and mouth curvature. The visualization demonstrates reusable React components (Face, BackgroundCircle, Eyes, Mouth) and integrates D3’s arc function for path generation.

JJVisionz

Smiley Face Part III

This interactive example renders a simple smiley face as an SVG graphic, constructed using React components and D3.js shape primitives. A yellow circle forms the head, with two smaller black circles for eyes and a D3 arc path defining the mouth’s curved smile. The composition is built by importing the `arc` function from D3, which generates the mouth’s path data based on configured inner and outer radii and angular start and end points. All elements are positioned relative to a central coordinate system using SVG transforms, with React handling the declarative markup and DOM rendering.

Jjust67

Smiley Face Part III

This example shows a smiley face rendered as SVG, with a yellow circle for the head, two dark eyes, and a smile drawn as a thick arc. The visualization demonstrates how to combine React for component structure with D3’s `arc` generator for the mouth path. The `arc()` is configured with inner and outer radii, start and end angles, and outputs a `path` element. All shapes are positioned using SVG coordinates, and the face is centered via a `g` transform. The code uses React 16.9 and D3 v5, both loaded from CDNs, with the final SVG drawn declaratively inside the React component.

CCurran Kelleher

Smiley Face Part III

This example shows a smiley face drawn as a yellow circle with black stroke, two eyes, and an arc-shaped mouth centered in an SVG. React manages the component structure, while D3’s `arc` generator creates the mouth path. The face is positioned using SVG `circle` and `path` elements, with coordinates and dimensions defined as constants. Rendering occurs via ReactDOM into the root element, combining React’s declarative UI with D3’s geometry utilities for the curved mouth.

Eelena

Smiley Face Part III

This example renders a stylized smiley face in SVG, combining React elements with D3’s `arc` generator to form the mouth. It draws yellow circular face, eyes, and black eyebrows via SVG lines, while using rectangles with drop shadow filters for the mouth ends and an ellipse with a radial gradient for the nose. The face is centered using a translation group, with all coordinates relative to the center, and relies on ReactDOM for mounting and D3 v5 for the arc path.

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