Let's make a face with D3.js!

Let's make a face with D3.js!

A yellow smiley face is drawn on an SVG canvas using D3.js, with two eyes, eyebrows, and a mouth created via basic shapes and an arc path. The entire face is centered with a group translation, and the eyebrows animate upward and back down over four seconds using chained `transition` calls. The code imports `select` and `arc` from D3 v5, sets circle, rectangle, and path attributes programmatically, and relies on SVG for rendering.

Ddbidwai

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 builds a yellow smiley face with D3.js, featuring eyes, eyebrows, and a mouth rendered as SVG shapes. The code uses D3 selections to append a circle for the face, two circles for eyes, rectangles for eyebrows, and an arc path for the mouth. A chained `transition` with a 2-second duration animates the eyebrow group’s vertical position upward and then back, creating a moving-brow effect. The face is centered within a 960×500 SVG, and the animation runs once on page load.

Aarg04

Let's make a face with D3.js!

A yellow smiley face is drawn and animated entirely in SVG using D3.js v5. The code selects the svg element and appends a group, then positions circles for the eyes, rectangles for the eyebrows, and an arc-based path for the mouth. The eyebrows animate upward and back via chained `transition().duration(2000)` calls on the group’s `transform` attribute. The example demonstrates basic DOM manipulation, shape creation, and transition sequencing with d3-selection and d3-shape’s `arc` generator.

Ggcappadaniel

Let's make a face with D3.js!

This example demonstrates how to build a simple animated smiley face using D3.js. It shows a yellow circle with eyes, eyebrows, and a mouth, all constructed through fundamental DOM manipulation. The code uses `d3.select` to target the SVG element, `d3.append` to create shapes, and a chained `d3.transition` sequence to animate the eyebrows moving up and down over two-second intervals. The mouth is drawn as an arc using `d3.arc` with specified inner and outer radii. The rendering is SVG-based, with all elements positioned relative to the center of the canvas.

KKarkG

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!

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!

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