Let's make a face with D3.js!

Let's make a face with D3.js!

This example builds a smiley face from basic SVG shapes using D3.js, demonstrating core DOM manipulation and selection techniques. The code appends a yellow circle for the head, two eyes, rectangular eyebrows, and an arc-based mouth inside a centered group element. The eyebrows animate by chaining `transition` calls with a two-second duration, moving them upward and back down in an infinite loop. The implementation uses D3’s `select`, `append`, `attr`, and `arc` APIs to construct and position all elements.

LLinkous

Let's make a face with D3.js!

This example shows a yellow smiley face built with SVG shapes whose eyebrows animate upward and downward in a looping motion. The code demonstrates fundamental D3.js DOM manipulation by selecting the SVG canvas, appending groups for positioning, and constructing circles, rectangles, and an arc-based mouth using `d3.select`, `d3.arc`, and chained `transition().duration()` calls. The face is centered via a translated group, with all coordinates calculated relative to the viewport dimensions.

Ggcappadaniel

Let's make a face with D3.js!

A smiley face built with D3.js demonstrates fundamental DOM manipulation and animation. The code uses `d3.select` to append SVG circle and rectangle elements for the face, eyes, and eyebrows, while a D3 arc path creates the mouth. Eyebrow movement is shown through chained `transition` calls that animate the group's transform attribute over two-second durations. The yellow face with black outlines highlights basic SVG rendering and D3's data-driven approach to styling and positioning.

Ccyanea1

Let's make a face with D3.js!

This example demonstrates fundamental D3.js DOM manipulation by constructing a smiley face from SVG shapes, with a gentle animation of its eyebrows. The code builds a yellow circle head, eyes, and a mouth using D3’s `select`, `attr`, and an `arc` generator for the path. The eyebrow rectangles transition vertically via chained `transition().duration(2000)` calls, moving them down and back up. It uses D3 v5, rendering to a static SVG canvas with no external data, focusing purely on programmatic element creation and animation.

Nnshedd

Let's make a face with D3.js!

This example builds a yellow smiley face with eyes, eyebrows, and a mouth using SVG elements created through D3.js version 5. The face is centered in a 960×500 viewport, with the mouth drawn via the `d3.arc` shape generator. A two-second `transition` animates the eyebrows upward and then back to their original position, demonstrating sequential attribute changes on a group element. The code uses basic selections like `select` and `append` to construct the face from circles, rectangles, and a path.

Ssourcebox-bug

Let's make a face with D3.js!

This example uses D3.js v5 to build a smiley face from basic SVG shapes. A yellow circle forms the head, with two smaller circles for eyes, rectangular eyebrows, and an arc-based mouth. The eyebrows animate by translating up and down in a loop using chained `transition()` calls with 2-second durations. The code demonstrates fundamental DOM manipulation via D3 selections, `append()`, and `attr()`, while the `arc()` generator from D3’s shape module creates the mouth path. All elements are centered using a translated SVG `<g>` group.

AAlain Jennotte

Let's make a face with D3.js!

This example uses D3.js version 5 to construct a yellow smiley face with eyes, eyebrows, and a mouth directly in an SVG. It demonstrates fundamental DOM manipulation by selecting elements, appending shapes, and applying attributes. The code uses `d3.select` and `d3.arc` to generate the mouth path, while a two-stage `transition()` chain animates the eyebrows upward and then back to their original position over 4 seconds.

Eevesshaw

Let's make a face with D3.js!

This example creates a smiley face using D3.js v5, showing fundamental DOM manipulation with SVG shapes like circles, rectangles, and paths. The face's eyebrows animate by moving vertically and returning, using D3's `transition().duration()` to tween the `transform` attribute over two seconds. A yellow rectangle serves as the face, while the arc-based mouth uses D3's `arc()` generator for its path. The code directly selects and appends SVG elements, demonstrating basic D3 selection and attribute setting.

NNikkor