Let's Make a Face Part IV

Let's Make a Face Part IV

This example uses React to render a smiling face as an SVG composed of D3-generated arcs and primitive shapes. It defines a yellow background circle, black eyes, white pupils, pink blush ellipses, and a mouth path created with `d3.arc` using specified inner and outer radii and angles. The code positions elements relative to the center using offsets, with the `arc()` API generating the curved mouth geometry. All shapes are hardcoded with fixed dimensions and coordinates, not driven by external data.

Wweisbroda@rfa.org

Let's Make a Face Part IV

A smiling face rendered in SVG is created using React and D3. The face consists of a yellow circular background with a black stroke, two black eyes positioned symmetrically, and a mouth drawn as an arc path. The code uses React components to structure the SVG elements and the `arc` function from D3 to generate the mouth's path with inner and outer radii, as well as start and end angles. All coordinates are computed relative to a central transform, with fixed width and height of 960 and 500 pixels.

AAlexa Cristina

Face Part IV

A React component renders a smiley face as SVG, composed of a yellow circular background, two black eyes, and a curved mouth path. The code imports the `arc` function from D3 v5 to generate the mouth’s arc shape with specified inner and outer radii and angles. Static dimensions and positions are defined as constants, and the component structure uses JSX within ReactDOM’s render call. The example demonstrates integrating D3 geometry utilities with React’s declarative component model, with no interactive behavior or data binding present.

Kkripton-it

Let's Make a Face Part III

This example renders a yellow smiley face with black-outlined circular features using React and SVG. The face, eyes, and mouth are drawn with basic shapes: two `circle` elements for the eyes and a `path` generated by the `d3.arc()` API for the mouth. The D3 arc’s inner and outer radii, along with start and end angles, define a half-circle smile. The layout uses fixed coordinates for positioning within an SVG canvas, demonstrating a simple composition of geometric primitives.

Eeladabramovich

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 III

This example displays a yellow smiley face constructed with SVG shapes, including eyes, a mouth arc, and an angled eyebrow line. The rendering uses React to manage the SVG elements, with D3 v6 calculations via `arc()` for the mouth path and `line()` for the eyebrow. The face is centered on a 960×500 canvas, with positions derived from fixed offsets and radius values. The code demonstrates a static, programmatic composition of a facial illustration, combining D3 geometry helpers within a React component tree.

SSandra

Let's make a face: part 4

This example shows a cartoon smiley face built as an SVG composition, with a gold circular face, two black eyes, and a curved mouth arc. The face is centered within a 960-by-500 viewport using a translated group element. The code defines a reusable React component for the background circle and imports the `arc` function from `d3` to generate the mouth’s path. Rendering relies on React 17 and D3 7, with explicit pixel and angle dimensions stored in constants for the facial features.

Rrvdv

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