Let's make a face with D3.js!

Let's make a face with D3.js!

A D3.js animation demonstrates basic DOM manipulation by constructing a smiley face from SVG primitives. The face consists of yellow circles for the head and eyes, rectangular eyebrows, and a path-based mouth generated with the `d3.arc` shape. Using chained `transition` calls, the eyebrows animate downward and back over two-second intervals. The code imports `select` and `arc` from D3, appends elements to an SVG canvas, and applies coordinate transforms to position facial features relative to the center.

Mmoorephamily

Let's make a face with D3.js!

This example demonstrates fundamental DOM manipulation and animation with D3.js by constructing a smiley face from SVG shapes and animating its eyebrows. A yellow circle forms the head, with eyes, rectangular eyebrows, and an arc-based mouth positioned using D3 selections and attribute setters. The code uses d3.select, d3.arc, and chained transitions with .transition().duration() to move the eyebrow group up and down over two 2-second cycles. All elements are appended to an SVG container, with positioning handled via transform attributes.

Ssslee8778960

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

Let's make a face with D3.js!

This example demonstrates fundamental DOM manipulation with D3.js by building an animated smiley face from SVG shapes. A yellow circle forms the head, with eyes, eyebrows, and a mouth added as separate elements. The code uses d3.select and append to construct the face, then applies chained transitions to move the eyebrows up and down repeatedly. The mouth is drawn using d3.arc with specified inner and outer radii and angles. All shapes are positioned relative to a centered group, with animation running for two seconds per eyebrow movement cycle.

Wwhyamn

Let's make a face with D3.js!

This example demonstrates fundamental D3.js DOM manipulation by constructing an animated smiley face from SVG shapes. The face consists of a yellow circle head, two dark eyes, rectangular eyebrows, and an arc-based mouth, all positioned relative to an SVG group centered on the canvas. Using d3 selection and transition methods, the eyebrows perform a repeated up-and-down motion over two-second intervals. The code relies on d3.select, d3.arc for the mouth path, and chained transition.attrTween (via transition.attr) to animate the eyebrow group’s vertical offset, showcasing basic data-driven document updates without any external dataset.

Ttonestar

Let's make a face with D3.js!

This example demonstrates fundamental D3.js DOM manipulation by building an animated smiley face with moving eyebrows. It renders an SVG scene with a yellow circular head, eyes, and a mouth created using the `d3.arc` path generator. The eyebrows are rectangles that animate upward and downward via chained `transition.attr` calls, moving over two seconds each way. The code uses D3 v5 selections and attributes to construct and position all elements relative to a centered group.

Ppizzaonline

Let's make a face with D3.js!

This example illustrates fundamental DOM manipulation with D3.js by building a smiley face from SVG primitives. A yellow circle forms the head, with two eye circles, a mouth path created using the `arc` generator, and rectangular eyebrows. The animation uses chained `transition()` calls to animate the eyebrow group's `transform` attribute upward and then back down over two seconds each, creating a simple moving expression. The code relies on `svg.append`, `.attr`, and D3's selection and transition APIs, rendering entirely through SVG without external data.

Mmariamy

Let's make a face with D3.js!

This example demonstrates fundamental D3.js DOM manipulation by building a smiley face from SVG elements, with animated eyebrows that move up and down. The code uses D3 selections to append a yellow circle for the head, circles for the eyes, rectangles for the eyebrows, and an arc-generated path for the mouth. It applies `transition` with a two-second duration to animate the eyebrow group’s vertical position, showcasing data-driven document updates. The rendering uses SVG within a 960x500 viewport, driven entirely by D3’s `select` and `arc` APIs.

MMrG113