Let's make a face with D3.js!

Let's make a face with D3.js!

This example demonstrates how to build a simple yellow smiley face using D3.js, starting with basic SVG shapes like circles for the face and eyes. The code uses D3’s `select` and `append` methods to create and style elements within an SVG canvas, setting attributes such as radius, position, and fill color step by step. While the README mentions moving eyebrows, the provided code only renders the static face, relying on D3 v5’s core selection and attribute manipulation APIs to construct the visual directly from JavaScript.

AArthur Welf

Let's make a face with D3.js!

This example demonstrates fundamental DOM manipulation with D3.js by constructing a simple smiley face from basic SVG shapes. A yellow circle forms the face, centered within an SVG canvas using the `width` and `height` attributes. The code uses `d3.select` and `d3.append` to add the circle, setting its radius, position, fill, and stroke via `.attr()`. Though the README mentions moving eyebrows, the visible code only renders the static face. Data comes from hardcoded attribute values rather than an external dataset, showcasing D3’s core selection and chaining methods with d3.v6.

Ddanieldh206

Let's make a face with D3.js!

This example shows how to build a simple smiley face with D3.js, using SVG circles to represent facial features and animated eyebrows that move in response to a timer. The code demonstrates fundamental DOM manipulation by selecting the SVG element, appending circles with positional and styling attributes, and using D3's selection methods to update the eyebrow positions over time. The face is drawn with a yellow circle for the head and additional circles or paths for eyes, eyebrows, and a mouth, all rendered in a 960×500 viewport.

DDayalghosh

Let's make a face with D3.js!

This example creates a yellow smiley face in an SVG canvas using D3.js, with two eyes and black rectangular eyebrows that appear above them. The face is centered by translating a group element, and all facial features are appended as SVG circles and rects. The code uses d3.select, attr, and append methods to build the static face, while the eyebrows are positioned with fixed dimensions and offsets, though the code does not animate them despite the README’s mention of movement. The visualization demonstrates fundamental DOM manipulation with D3’s declarative data-joining style.

Vvinothsm

Let's make a face with D3.js!

This example demonstrates how to build a smiley face with D3.js, using SVG elements for rendering. It shows a yellow circle with eyes, eyebrows, and a mouth, where the eyebrows are positioned as rectangles. The code uses `d3.select`, `d3.append`, and `d3.arc` to construct the shapes, with attributes set manually for placement. The face is centered via a translation on a group element, and the mouth is drawn as an arc path. The example highlights fundamental DOM manipulation and SVG shape creation in D3.

Mminimartzz

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 demonstrates basic DOM manipulation with D3.js by building a static smiley face from SVG shapes. It draws a yellow circle for the head, two black circles for the eyes, and an arc-generated mouth using the `d3.arc` API with specified inner and outer radii. The code highlights fundamental selection and attribute-setting patterns, such as `select`, `append`, and `.attr`. Although the title suggests eyebrows that move, the provided code only renders the face without any animated or interactive behavior.

Mmaber77

Let's make a face with D3.js!

This example draws a yellow smiley face in an SVG using D3.js v5. The face consists of a circle, two eyes, animated rectangular eyebrows, and a mouth created with the d3.arc path generator. The eyebrows transition their vertical position over two seconds using chained transition calls, moving downward and back upward. The code uses d3.select and attribute manipulation to position elements relative to the SVG’s center.

KKaavya Lakshmanan