D3 Workshop: Part 2 - SVGs and d3 Transitions

100%

D3 Workshop: Part 2 - SVGs and d3 Transitions

✓ Published0🌍 Public

Last edited Mar 24, 2018

Created on Mar 24, 2018

This interactive D3.js v4 tutorial demonstrates SVG shape manipulation and transition techniques. Users click a button to run JavaScript that appends rectangles to an SVG canvas and randomly repositions them, illustrating dynamic attribute updates. The example includes a static composition of blue, red, and yellow shapes, followed by a scripted exercise checklist covering creating, deleting, and animating SVG elements. It uses d3.select, .append, .attr, and random positioning to transition rectangle colors and locations within a 400x300 pixel viewport. The educational interface guides learners through progressively complex d3 operations for building data-driven graphics.

AI-generated description

Built with blockbuilder.org

forked from <a href='http://bl.ocks.org/ideaOwl/'>ideaOwl</a>'s block: <a href='http://bl.ocks.org/ideaOwl/95dca9b901fd96e46abf916e4caf3057'>D3 Workshop: Part 2 - SVGs and d3 Transitions</a>

mit Licensed

Similar vizzes

Loading thumbnail…

D3 Workshop: Part 2 - SVGs and d3 Transitions

This example is a hands-on coding exercise built with D3.js v4 that teaches SVG manipulation and animated transitions. The page displays a static SVG canvas containing a blue rectangle, a red circle, and a yellow square, alongside a button that triggers a JavaScript function to run D3 code. The function programmatically appends a new green rectangle, animates its position using `transition().duration()`, and begins mapping an array of color data to new rectangle elements via `append()` and `attr()`. The code demonstrates core D3 concepts like selecting, appending, and transitioning SVG shapes, with an accompanying exercise checklist for learners to complete.

CChrisChrisLoLo

94% match

Loading thumbnail…

D3 Workshop: Part 2 - SVGs and d3 Transitions

An interactive D3.js v4 workshop demonstrates SVG shape manipulation and data-driven transitions. A button triggers D3 code that animates rectangles, changing their positions and colors based on a small inline array of color objects. The visualization uses raw SVG elements—a blue rect, pink-stroked circle, and yellow square—alongside D3-generated rectangles that employ `transition()` with a 1000-millisecond duration to animate `x` and `y` attributes and fill colors. The code also exercises selection, appending, and entering data rectangles through `svg.selectAll()` and `.enter()`.

CChrisChrisLoLo

93% match

Loading thumbnail…

D3 Workshop: Part 2 - SVGs and d3 Transitions

This example demonstrates how to progressively build and update SVG shapes using D3 v4, starting with a static blue rectangle and red circle, then responding to button clicks to create, delete, and transition rectangles. The code uses D3 selections, data binding, and the `transition()` API to move shapes to random locations and animate fill colors from a predefined array. It also shows how to use the enter-update-exit pattern to manage dynamic elements. The visualization serves as a hands-on workshop exercise, with a checklist of tasks covering manual SVG creation versus D3-driven updates.

FFordMcLeod

90% match

Loading thumbnail…

D3 Workshop: Part 2 - SVGs and d3 Transitions

This example demonstrates a D3 workshop exercise focused on SVGs and transitions, showing how to create and animate rectangles within an SVG canvas. It begins with a static scene of blue, red, and yellow shapes, then uses D3’s `transition()` and `attr()` methods to move rectangles to random positions over one second when a button is clicked. The code appends rectangles bound to an array of color data, merges existing selections, and animates both position and fill color randomly. It relies on D3 v4’s data join and selection APIs, with animations driven by `duration()` and `delay()` methods.

CCirieneve

90% match

Loading thumbnail…

D3 Workshop: Part 2 - SVGs and d3 Transitions

This example demonstrates basic D3.js (v4) concepts for creating and animating SVG elements through a simple interactive button. It shows how to manually add a yellow rectangle, then uses D3 to append a green rectangle that transitions to a random position. The code also binds an array of color data to newly created rectangles, moving them and updating their fill colors through chained transitions. Key APIs include `d3.select`, `append`, `data`, `enter`, `merge`, and `transition` with `.duration` and `.attr` for animated property changes, all rendered as SVG in the browser.

DDeveloperJeffb

89% match

Loading thumbnail…

D3 Workshop: Part 2 - SVGs and d3 Transitions

This example demonstrates how to animate SVG elements with D3 v4, showing a static red circle and blue rectangle alongside small rectangles that jump to random positions and colors when a button is clicked. It illustrates data joins by binding an array of color objects to newly appended rectangles, then transitions them with `d3.transition()`. A `setInterval` loop continuously updates the rectangles' positions and fills using random values from the data array, while the initial static shapes remain unchanged. The code uses `selection.enter()`, `merge()`, and chained `.attr()` and `.style()` methods for smooth animations.

AAndrewMcKernan

89% match

Loading thumbnail…

Intro D3 Workshop

Fifty red circles radiate from the center of an SVG canvas, each sized by a random count value and positioned by distance from a clicked circle. Clicking a circle increments its count and re-renders the layout, animating all circles to new positions via `transition()` over 800 milliseconds. The example uses D3 v4 scales (`d3.scaleSqrt`, `d3.scaleLinear`) to map counts to circle radius and color, with a color gradient from steelblue to red based on proximity to the clicked circle. A gray ring backdrop and trigonometric positioning complete the interactive workshop demo.

GGJHazelaar

79% match

Loading thumbnail…

d3js workshop - circles

Three circles are rendered in an SVG, with a red fill and a staggered transition that delays each circle’s color change and radius increase by one second per circle. The example demonstrates D3’s data join, binding an array of numbers to circle positions, and uses `transition().delay()` and `transition().duration()` to animate style and attribute changes over two seconds. The code explicitly appends an SVG element, selects circles via `d3.select`, and applies transitions to fill, radius, and vertical position, showing basic animation and data-driven updates with D3 v3.

AAlbertFranco

78% match