Let's Make a Face React

Let's Make a Face

This example draws a yellow smiley face centered on a full-screen SVG. The face uses a circle for the head, two offset circles for the eyes, and a mouth path generated with a d3.arc that creates an open smile. React renders the SVG elements, while D3 v5 provides the arc geometry, with the viewport dimensions determined by window.innerWidth and window.innerHeight. The face is positioned using a translate transformation, and stroke widths and radii are defined as constants.

SShawty199

Lets Make a Face

This visualization builds a smiley face from primitive SVG shapes using React and D3. It draws a yellow circle with a black border as the face, two small circles for eyes, and a path for the mouth generated with the `d3.arc` API. The code defines reusable React components, such as `BackgroundCircle`, and positions elements relative to a centered transform. The mouth is rendered as an arc with inner and outer radii, spanning a half-circle angle range, demonstrating how to compose geometric forms programmatically.

MM Haris Khan

Smiley Face React

This example shows a yellow smiley face built from modular React components, with circular eyes and an arc-based mouth positioned on a yellow background circle. The face is centered within an SVG canvas using a translated group, and each facial feature is defined as a separate React component. The code uses D3’s `arc` API to generate the mouth path, while React handles the component hierarchy and props for sizing and positioning. All rendering is SVG-based, with the face drawn from hardcoded dimensions passed as props.

JJohn Huang

Let's Make a Face Part I

A modular React component builds a smiley face from SVG shapes, with a yellow background circle, two eyes, and a curved mouth rendered via d3.arc. The face’s position, sizes, and offsets are passed as props, while a FaceContainer groups elements around a translated origin. The example demonstrates reusable SVG composition with React and D3 v5.

Sseanware

Let's Make a Face Part IV (React Components & ES6)

A yellow smiley face is drawn as an SVG, with a filled circle for the head, two small circles for the eyes, and an arc for the mouth. The face is built using React components, with the background circle and mouth path defined as separate reusable elements. The mouth is generated using the D3 `arc` function, while the SVG is rendered by ReactDOM. All values are computed from constants for width, height, and offsets, reflecting a component-based approach to structuring the visualization.

JJadeJOy

Let's Make a Face Part II

This example renders a yellow smiley face built from primitive SVG shapes, including circles for the face and eyes, an arc for the mouth, a polygon nose, and two lines for eyebrows. The React component composes these elements inside an SVG canvas, using a dynamically generated path from the d3.arc method for the mouth. All geometry is calculated from fixed constants, and the rendering uses React’s declarative JSX syntax with D3 v5 for the arc generator, producing a static two-dimensional vector illustration.

MManuel Häußermann

Let's Make a Face Part III (React & D3)

This example shows a yellow smiley face drawn with SVG shapes, including a circular head, two eyes, and a mouth arc. The code combines React for component structure and D3’s `arc` generator to create the mouth path. The face is centered using a `g` transform, with fixed pixel dimensions for the SVG canvas, eye offsets, and stroke width. The project uses React 16.9, ReactDOM 17.0.2, and D3 v6, rendering the final graphic to the DOM.

JJadeJOy

let's make a face

This example renders a scalable, smiling face using React components and D3's arc generator for the mouth. The face is drawn with a yellow circle, two eyes, and a curved mouth, all positioned via props passed to a reusable `Face` component. The layout adapts to the browser window, centering the face, while D3's `arc` method creates the mouth path. The SVG output is assembled through composed React components like `BackgroundCircle`, `Eyes`, and `FaceContainer`.

XXingming Xu