Let's make a face with D3.js!

Let's make a face with D3.js!

A yellow smiley face with animated eyebrows demonstrates fundamental DOM manipulation in D3.js. The face is drawn using SVG shapes, including a circle for the head, eyes, rectangular eyebrows, and a mouth path created with the `d3.arc` helper. The eyebrows move upward and downward through chained `transition().duration(2000)` calls, altering their vertical translation. The example uses D3 v5 selections to append and style SVG elements within a centered group, illustrating basic data-driven document updates without external datasets.

Jjufrank

Let's make a face with D3.js!

This example demonstrates fundamental DOM manipulation with D3.js by building a yellow smiley face with eyes, eyebrows, and a mouth from SVG primitives. The face’s eyebrows animate upward and back down over four seconds using chained `transition().duration()` calls. The code uses D3 v5’s `select` to target the SVG, `append` to add circles and rectangles, and `arc()` to generate the mouth path. All visual elements are positioned via translations and offset attributes, with no external data source—the face is drawn entirely through hardcoded constants.

Jjoejkennedy

Let's make a face with D3.js!

A yellow smiley face with animated eyebrows demonstrates fundamental DOM manipulation with D3.js. The face is constructed by appending SVG shapes including circles for the eyes, rectangles for the eyebrows, and an arc path for the mouth, all centered using a group transform. D3 transitions move the eyebrow group up and down over two-second intervals, while the `d3.arc` helper generates the mouth's curved path. The example uses d3.select and d3.arc from the D3 v5 library, with static SVG rendering and CSS to hide page overflow.

MMichał Szumnarski

Let's make a face with D3.js!

A yellow smiley face with animated eyebrows demonstrates basic DOM manipulation in D3.js. The code builds the face using SVG elements via `d3.select`, `append`, and shape attributes, then animates the eyebrows with chained `transition().duration()` calls on a transform. A mouth is drawn using the `d3.arc` path generator. The example runs entirely in the browser without external data, relying on D3 v5’s selection and transition APIs to update the SVG structure over time.

Iinstant2333

Let's make a face with D3.js!

A yellow smiley face with animated eyebrows is drawn in SVG using D3.js v5. The face is centered via a translated group, with circles for eyes, rectangles for eyebrows, and an arc-generated path for the mouth. The eyebrows transition upward and back downward over two seconds each using chained `transition` and `duration` calls, demonstrating fundamental DOM manipulation and animation with D3's `select`, `arc`, and transition API.

Ddtdenver

Let's make a face with D3.js!

A yellow smiley face with animated eyebrows is rendered in SVG using D3.js. The face is constructed from basic SVG shapes: circles for the eyes, rectangles for the eyebrows, and an arc path for the mouth. The code uses D3 selections (`select`, `append`) and the `arc` generator, with `transition().duration()` to move the eyebrows up and down. The animation runs once, lifting the eyebrows 50 pixels and then returning them to their original position, demonstrating fundamental DOM manipulation with D3 v5.

PPhilippe Rigovanov

Let's make a face with D3.js!

A yellow smiley face drawn with SVG shapes has animated eyebrows that move up and down in a looping transition. The example demonstrates fundamental D3.js DOM manipulation, building the face with `select`, `append`, circles, rectangles, and a mouth path generated using the `arc` helper. Eyebrow motion is created through chained `transition().duration()` calls on a group element, while the face is centered using an SVG `transform`. The code uses D3 v5 modules and relies on static shape attributes rather than data binding.

MMMoronto

Let's make a face with D3.js!

A yellow smiley face with movable eyebrows demonstrates fundamental DOM manipulation with D3.js. The code selects an SVG element and builds the face from primitives: circles for the head and eyes, rectangles for the eyebrows, and an arc-generated path for the mouth. Using D3's selection and transition methods, the eyebrows animate vertically over two seconds, then return, cycling through the eyebrow group's transform attribute. The example relies on d3.select, d3.arc, and chained transitions to compose and animate SVG shapes.

Jjhsu0811