Let's make a face with D3.js!

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 is drawn with D3.js using SVG shapes, including circles for the eyes and an arc for the mouth. The eyebrows, rendered as rectangles, animate up and down in a repeating two-second cycle via chained `transition()` calls. The visualization demonstrates fundamental DOM manipulation with D3 selections and the `arc` generator, using a static dataset defined inline. The face is centered on a 960×500 SVG canvas with the body constrained to no margins or overflow.

BblakeCS

Let's make a face with D3.js!

A yellow smiley face with animated eyebrows is built entirely with D3.js v5 selections and SVG elements. The code uses `d3.select` to target an SVG container, `d3.arc` to draw the mouth as a path, and chained `transition.attr` calls to repeatedly move the eyebrows up and down over 2-second intervals. Circles and rectangles form the eyes and brows, with positions calculated relative to the SVG center.

Mmartvdmarel

Let's make a face with D3.js!

A yellow smiley face is drawn using SVG elements, with two eyes, eyebrows, and a mouth created via D3.js shape generators. The eyebrows animate upward and back down in a repeating loop using chained `transition` calls with a 2000-millisecond duration. Built with D3 v5, the code uses `select`, `arc`, and attribute setters like `attr` to construct the face from circles and a path.

Mmmustafau

Let's make a face with D3.js!

A yellow smiley face is drawn in SVG with D3.js, featuring circular eyes, a mouth created using the `d3.arc` shape generator, and animated rectangular eyebrows. The eyebrows transition vertically over two seconds up and then back down using D3’s `.transition().duration()`. The code demonstrates basic DOM manipulation by selecting the SVG element, appending groups and shapes, and setting attributes like radius, position, and fill. All rendering is SVG-based, with no external data source.

DD0no

Let's make a face with D3.js!

A yellow smiley face with animated eyebrows is drawn inside an SVG using D3.js v5. The code creates the face’s head, eyes, and mouth with `select`, `append`, and `arc` for the smile path. Eyebrows are rectangles whose vertical position animates in a loop via chained `transition().duration()` calls, moving up and down. The example demonstrates fundamental DOM manipulation and data-driven shape generation without external data, relying solely on the D3 library.

Mmin

Let's make a face with D3.js!

A yellow smiley face is drawn with SVG shapes: a circular head, two eyes, rectangular eyebrows, and an arc-based mouth. The code demonstrates fundamental D3.js DOM manipulation and selection, using `d3.select` to append elements and `d3.arc` for the mouth path. Animated eyebrows move up and down via chained `transition()` calls with `attr` tweening over two-second durations, showcasing D3’s built-in animation capabilities without external data.

Aagongwpi

Let's Make a Face with D3.js!

A yellow smiley face is rendered in SVG, with the head as a circle, two eyes, and a mouth drawn using d3.arc. Animated eyebrows repeatedly move up and down via d3 transitions, changing their transform attribute over two seconds. The face is centered using D3 selections and attribute manipulation, with all shapes positioned relative to the SVG’s center. The visualization uses d3.select, d3.arc, and transition calls, with no external data source.

JJordan Arnold