Smiley Face Part 4

Smiley Face Part IV

This example shows a classic yellow smiley face with two eyes and a curved mouth, centered in an SVG canvas. Built with React for the component structure and D3’s `arc()` generator for the mouth path, the face uses circles for the background and eyes, with stroke widths defining the outline. The code defines a reusable `BackgroundCircle` component and renders the smiley by translating the coordinate system to the canvas center. The mouth is derived from an arc with explicit inner and outer radii and start/end angles, while D3 v5 is loaded via CDN alongside React 16.9.

FFábio Correia

Smiley Face Part 4

This example shows a yellow smiley face rendered as an SVG, composed of a circular head, two eyes, and a curved mouth. The face is built using React components and D3’s `arc` generator to define the mouth path, with the head and eyes as simple SVG circles. All elements are positioned relative to the center of a 960×500 viewport, with stroke styling applied to the outer circle. The code uses React’s `createElement` and `ReactDOM.render` to mount the visualization, while D3 v5 provides the arc shape calculation.

VVinchDarooc

Smiley Face Part 4

This example shows a yellow smiley face rendered as an SVG, with two circular eyes and a curved mouth drawn as an arc. The face is centered in a 960x500 viewport, using three `<circle>` elements for the head and eyes, and a `<path>` generated by D3’s `arc` function for the mouth. React manages the component structure, while D3 v7 provides the arc generator. The mouth arc uses a fixed inner and outer radius with start and end angles to create a downward curve, and the head is outlined with a thick black stroke.

Ccaineosborne

Smiley face part IV

This example shows a yellow smiley face composed of a large circular head, two eyes, and a curved mouth, rendered as an SVG graphic. It uses React to structure the components and D3’s `arc` function to generate the mouth path. The head and features are positioned relative to a central coordinate system, with the background circle and eyes drawn as simple SVG elements. The visualization relies on fixed numeric values for all dimensions, with no interactive behavior or data input.

11tang

Smiley Face Part IV

This example shows a smiley face built with React and D3, composed of a yellow circle, two black eyes, and a mouth drawn as an arc. The SVG elements are positioned using calculated constants for center coordinates, eye offsets, and radii. The mouth uses `d3.arc()` with specified inner and outer radii and start and end angles, rendered as a path. React renders the SVG structure, while D3 provides the arc generator. The face is centered within a 960×500 viewport, with a stroke applied to the outer circle.

JJarrod

Smiley Face Part 4

A yellow smiley face rendered with React and D3 v7 displays a circle, two eyes, and a smiling mouth. The face uses SVG elements positioned within a group transformed to the center of a 960 by 500 canvas. The mouth is drawn using `d3.arc()` with specified inner and outer radii and angle ranges. Facial features are placed using offset coordinates, and the background circle’s radius accounts for stroke width to maintain proportions.

JJohn Jeevasaeyan

Smiley Face Part IV

A smiley face is drawn as a yellow circle with black outline, two eyes, and a curved mouth, all centered in an SVG canvas. The React component uses D3’s `arc` generator to create the mouth path, while circles and a background circle are defined as React elements. The code employs `ReactDOM.render` to display the graphic, with fixed dimensions and styling for stroke width and eye placement.

SSandra

Smiley Face Part 4

This example draws a yellow smiley face with black outlines using React and D3. It positions two eyes and an arc-shaped mouth relative to a centered background circle, all rendered as SVG elements. The React component builds the graphic declaratively, while D3’s `arc` API generates the mouth path with specified inner radius, width, and angular range. The code defines fixed constants for sizing and offsets, producing a static face without interaction.

ZZachary Horvath