Skip to main content
SimilarExport ZIP
100%

Learn to draw smile with d3

✓ Published2🌍 Public
VVincent Ko
Last edited Feb 16, 2019
Created on Feb 15, 2019

This example demonstrates basic SVG shape drawing with D3, showing circles, rectangles, lines, and paths arranged to form a playful smiley composition. The code uses plain D3 selections to append SVG elements inside a `<g>` container with a scale transform, while CSS classes like `.lines` style the stroke properties. A video tutorial link accompanies the code, which uses D3 v3 to manipulate SVG attributes directly without data binding or advanced visualization techniques.

AI-generated description

An example including some commonly used features of SVG.

MIT Licensed

Similar vizzes

Loading thumbnail…

Learn to draw smile with d3

An animated smiley face drawn with SVG demonstrates reusable D3 features. Yellow circle, black-outlined head, and eyes are static shapes, while the eyebrows animate through chained `transition.attr` calls that move them up and down over 500ms intervals. The mouth uses the `d3.arc` generator, with a semicircular path defined by inner/outer radii and start/end angles. Coordinates rely on explicit SVG attributes, and the face is centered via a `translate` transform on a group element.

AAjit Singh
88% match
Loading thumbnail…

Let's make a smiley face with D3.js

This example creates a smiley face from basic SVG shapes using D3.js, drawn on a 960×500 canvas. The face consists of a yellow circle with a black stroke, two eyes, rectangular eyebrows, and a mouth created with D3’s `arc` function. The eyebrows animate by chaining two `transition().duration(2000)` calls, moving them down and then back up over four seconds. The code uses D3 v5 selections (`select`, `append`) and attribute setters to position elements via transforms.

DDifan Gu
86% match
Loading thumbnail…

Let's make a face with D3.js!

This example demonstrates fundamental DOM manipulation with D3.js by constructing a smiley face from SVG primitives. A single circle is appended to the SVG canvas and positioned at the center with a radius of 225 pixels, though its fill is left undefined. The code uses the D3 v5 selection and append methods (`select`, `append`) to build the shape step-by-step, revealing how D3’s API interacts with SVG elements. The static face serves as a starting point for interactive features shown in an accompanying video.

FFred Kellner
85% match
Loading thumbnail…

drawing with d3

This example shows a yellow smiley face drawn with D3.js, centered in an SVG canvas with a black outline. The code demonstrates fundamental DOM manipulation by selecting the SVG element, appending a group for centering, and adding a circle with fixed attributes. Using d3.select and d3.arc from the v5 module, it sets the circle’s radius to half the SVG’s height. The rendering relies on SVG primitives, with styles defined in an external stylesheet that removes margins and hides overflow. No interactive features or animated eyebrows are implemented in the provided files.

王王神鐸
85% match
Loading thumbnail…

Let's make a face with D3.js!

A smiley face rendered in SVG uses D3.js to demonstrate fundamental DOM manipulation and animation. The code builds the face from primitive shapes—a yellow circle for the head, black circles for the eyes, a path for the mouth—and positions them via group transforms. Two animated eyebrows, implemented as rectangles, shift vertically using chained `transition() .duration(2000)` calls. The example reads SVG dimensions with `parseFloat`, uses helper methods like `select`, `append`, and `attr`, and draws the mouth with the `arc()` shape generator from D3's shape module.

Sssd4
85% match
Loading thumbnail…

smiley face with D3.js

This example draws a smiley face entirely with SVG shapes using D3.js v7. It creates a yellow circle for the head, two black circles for the eyes, and a mouth generated with the `d3.arc` shape generator. The arc uses `innerRadius`, `outerRadius`, and angular start/end values to form a crescent-like smile. All shapes are positioned relative to the SVG's width and height attributes, with the mouth translated to the center of the canvas.

GGreatGayatri
85% match
Loading thumbnail…

D3 and SVG smile

This example shows a simple smiling face constructed entirely with SVG shapes, drawn on a red background. The face consists of a yellow circle for the head, two small rectangles for eyes, two circles for pupils, and a black arc for the mouth. The code uses D3 version 6 to select the SVG element, set its dimensions and background, and append the geometric primitives with chained `.attr()` calls. It also uses `d3.arc()` to generate the path data for the smile, demonstrating how D3’s arc generator can be used with SVG paths.

EElena Dreosti
85% match
Loading thumbnail…

Let's make a face with D3.js!

This example demonstrates how to construct a smiley face using D3.js version 5, focusing on fundamental DOM manipulation with SVG elements. The code explicitly appends a group and a circle element to the SVG canvas, positioning them at the center of a 960×500 viewport. It uses the `select` and `append` methods from the `d3` namespace to build the geometric face outline, with a transparent fill and black stroke. The visualization is purely programmatic, with no external data source, and includes a static smile path defined directly in the HTML markup.

TTheRoadSign
85% match