I have One Brathole

Learning D3

A bright yellow circle fills the SVG canvas, serving as the face of a simple character with two black eyes positioned symmetrically around its center. The example demonstrates fundamental D3.js v5 syntax for selecting and manipulating SVG elements, using chained attribute methods to set the circle’s radius, coordinates, fill, and stroke, while also extracting the canvas dimensions directly from the SVG element’s attributes.

SSoti Coker

D3-1: Making a face

A smiling face is drawn using SVG shapes, with a yellow circle for the head, black circles for eyes, and a mouth created as an arc path. The example demonstrates basic SVG element creation and positioning through D3’s `select`, `append`, and `attr` methods, along with the `arc` generator to define the mouth’s shape. Coordinates are centered by translating a group element, and dimensions are read from the SVG attributes. The code uses D3 v5 and renders entirely in SVG.

GGreenBreakers

Let's make a face with D3.js!

A yellow circle with a black outline forms a simple face in the center of an SVG canvas, demonstrating basic D3.js shape creation. The code uses `d3.select` to target the SVG element, reads its width and height attributes, and appends a circle with `svg.append('circle')`, setting its radius, center coordinates, fill color, and stroke. The example shows how D3 v5 manipulates SVG attributes directly to render a single geometric shape without data binding or interactivity, serving as an introductory exercise in the library’s core selection and append methods.

DD2552

Making a face

A yellow circle face with black eyes and rectangular eyebrows is drawn in the center of an SVG canvas. The face is followed by a smile-shaped path generated using the `d3.arc` function, though only the arc’s initial frame is rendered. All shapes are appended to a group translated to the canvas midpoint, with dimensions and positions defined by constants. The example uses D3 v5’s `select` and `arc` methods, with static SVG elements—no animation or data binding is visible.

DDarshanil

Lets make a face with D3

This example uses D3 v5 to draw a simple smiling face entirely in SVG. It appends a yellow circle for the head, two black circles for eyes, and a mouth path created with the `d3.arc` generator, using inner and outer radii with specified start and end angles. The `select` function targets the SVG element, and attribute values like height and width are read directly from the markup. No external data is loaded; all shapes are positioned based on the SVG’s dimensions and fixed pixel offsets.

Rrpadron8

A Circle

This example displays a static SVG composition of a blue circle with a black outline, two smaller inner circles positioned as eyes, and a path element intended as a mouth, suggesting a partial smiley face. The drawing uses explicit pixel coordinates for the circles within an SVG canvas. The code briefly loads D3 v7 and prepares to select the SVG element, while a separate JavaScript snippet imports `select` and `arc` from D3, appending a group and defining a path with an arc generator that specifies inner and outer radii and start and end angles, though the arc itself is not visibly rendered in the final output.

Ppreethamkesa

Let's make a face

A yellow circle forms a face with two black eyes and a wide arc-based mouth, all rendered as SVG elements. The example demonstrates basic D3.js v5 selection and shape generation, using `d3.select` to append circles and set positional attributes, and `d3.arc` to create a mouth path from inner and outer radii plus start and end angles. All geometry is computed from the SVG’s width and height attributes, with no external data.

KKwadwo 'Que' Amankwa

Let's make a face with D3 new

This example displays a cheerful cartoon face constructed from SVG primitives: a yellow circle for the head, two smaller circles for eyes, a rectangle for an eyebrow, and an arc-based path for the mouth. Built with D3 v5, the code uses `select` to target the SVG element and `attr` to position shapes, while the `arc` generator computes the mouth’s path geometry. The face is centered via a translated group, and all elements are drawn directly to the SVG canvas with fixed dimensions.

Mmirna981