Bowl of Fruit - General Update Pattern with D3.js!

Bowl of Fruit - General Update Pattern with labels! with D3.js!

This example demonstrates the general update pattern in D3.js, showing how a static bowl of fruit changes over time as items are eaten or replaced. The visualization uses SVG rendering with React, where circles represent apples and lemons, colored and sized via `scaleOrdinal` encodings. The code animates through three distinct transitions—removing an apple, swapping an apple for a lemon, and filtering out another—using `selectAll`, `enter`, `merge`, and `exit` to manage dynamic data updates. The fruit bowl itself is a rounded rectangle, and text labels appear below each fruit, all orchestrated through the custom `fruitBowl` function called sequentially with setTimeout.

Fforcox43

Bowl of Fruit - General Update Pattern

This example demonstrates the D3.js general update pattern with an animated bowl of fruit, showing apples and lemons as circles with color-coded fills. The code uses `selection.data()`, `selection.enter()`, and `selection.exit()` to manage joining data to SVG elements, with `transition().duration(500)` animating circle radii and text positions on updates. A `scaleOrdinal` maps fruit types to colors and sizes, while timed `setTimeout` calls trigger sequential data mutations—removing items, changing types, and adding fruits—to illustrate enter, update, and exit transitions. The rendering relies on D3 v5 within a React framework, using SVG and explicit animation transitions.

JJake

D3 Bowl of Fruit - General Update Pattern

This example demonstrates D3’s general update pattern by animating a bowl of fruit represented as SVG circles. Apples and lemons enter, update, and exit with smooth radius transitions over one second. The code uses `d3.scaleOrdinal` for color and radius mappings, `selection.data()`, `enter().append()`, `merge()`, and `exit().remove()` inside a React-compatible `fruitBowl` function. Data changes are triggered by `setTimeout` calls that pop, replace, or filter items from an array, showcasing how D3 binds and reconciles data with animated visual updates.

Aadbirch

Bowl of fruit - General Update Pattern with D3.js!

A bowl of fruit demonstrates the general update pattern for handling data changes in D3.js. Circles represent apples and lemons, transitioning smoothly as fruits are eaten or replaced over timed intervals. The code uses `selection.data()`, `enter()`, `merge()`, and `exit()` to manage DOM updates, with `transition().duration(1000)` animating radius and position changes. Color and size are mapped via `scaleOrdinal()` with custom domains, rendering SVG circles on a blank canvas.

CCarloWK1202

Bowl of Fruit General Update Pattern

This example demonstrates the general update pattern in D3 by animating a changing dataset of fruit circles. Apples and lemons are rendered as colored circles that enter, update, and exit with transitions, using `d3.scaleOrdinal` for color and radius mapping. The code uses D3 v6 selections with `.enter()`, `.merge()`, and `.exit()` to handle dynamic array changes, including removals and type updates over time. The implementation is plain JavaScript with D3 transitions, updating an SVG within a React-compatible structure.

MModalMBS

Bowl of Fruit - General Update Pattern

This example demonstrates the general update pattern in D3.js, animating a bowl of fruit rendered as SVG circles and text labels. The visualization shows how data joins handle entering, updating, and exiting elements: five apples initially appear, then one is eaten, another transforms into a lemon, and a third disappears. Using `selection.data()` with a key function, `.enter()`, `.merge()`, and `.exit()` transitions, circles smoothly shrink, change color via `scaleOrdinal`, and reposition over one-second durations. The React framework wraps the D3 v6 code, with `d3.select` and `range` driving the state changes.

DDannie2020

Bowl of fruit general update pattern.js!

This example demonstrates the D3 general update pattern using animated circles to represent a bowl of fruit. Apples and lemons appear as red and yellow circles of different radii, with items entering, exiting, and updating their type over time. The React-based implementation uses D3 v5’s `selectAll`, `.data()`, `.enter()`, `.merge()`, and `.exit()` methods alongside `.transition()` to smoothly animate position and size changes, driven by `Math.random()` IDs and a simple `range()` dataset.

Ddanhuijia

Bowl of Fruit - General Update Pattern

This example demonstrates the D3.js general update pattern by rendering a bowl of fruit that changes over time. It shows a row of apples and lemons as circles with matching labels, updating via enter, update, and exit selections. The code uses `d3.select`, `scaleOrdinal` for color and radius, and `selection.merge` to handle transitions. Initial fruits are apples, then one is removed, another becomes a lemon, and a second apple is removed through timed `setTimeout` calls. The visualization renders as SVG elements driven by React.

Vvic126