Bowl of Fruit - General Update Pattern

Bowl of Fruit - General Update Pattern

A bowl of fruit demonstrates D3's general update pattern, showing apples and lemons as circles that are added, removed, or converted to different types. The visualization uses d3.scaleOrdinal for color and radius mappings, while data joins with key functions handle enter, update, and exit selections. SVG circles and text labels animate their radius changes via transition().duration(1000). The code uses d3.range to generate initial data and setTimeout to trigger state changes over time.

Yyoghurtx

Bowl of Fruit - General Update Pattern

A bowl of fruit demonstrates the general update pattern. Five circles represent apples visually, and over time the data changes: fruits are removed, a type changes from apple to lemon, and another fruit is deleted. The visualization shows how the D3.js update pattern handles these enter, update, and exit states through a `fruitBowl` function. Using `scaleOrdinal` for color and radius, circles transition their size, position, and fill over one second. The animation uses `.transition().duration(1000)` to smoothly animate these changes, while the exit transition shrinks circles to a radius of zero before removal.

Iimmanentdomain

Bowl of Fruit - General Update Pattern

This visualization demonstrates the general update pattern in D3, showing a bowl of fruit that changes over time as items are added, removed, and modified. Initially five apples appear, then one is eaten, an apple is replaced by a lemon, and another apple is removed. The example uses D3's `select`, `scaleOrdinal`, and transition system with `transition().duration()` to animate circle radii and colors, rendering in SVG. The code in `fruitBowl.js` shows enter, merge, and exit transitions, with each fruit assigned an `id` for key-based data joining.

CCarloGato

Bowl of Fruit - General Update Pattern

A bowl of fruit demonstrates the D3 general update pattern, showing how data changes animate in and out of an SVG visualization. Circles and text labels represent apples and lemons, which appear, disappear, and change type over time. The implementation uses `d3.selectAll`, `.enter()`, `.merge()`, and `.exit()` to handle data joins, while `d3.scaleOrdinal` maps fruit types to colors and radii. The example runs a timed sequence of data mutations to illustrate how updates, additions, and removals are managed.

Sshanmango

Bowl of Fruit - General Update Pattern

A bowl of fruit demonstrates D3’s general update pattern for animated data joins. Circles represent apples and lemons, colored via a `scaleOrdinal` and sized by another. Each update transitions entering, updating, and exiting circles using `transition().duration(1000)`, shrinking exits to zero radius before removal. The example cycles through adding, removing, and mutating fruit types with `setTimeout`, showing how D3’s `selection.data` with a key function manages dynamic datasets. Rendering uses SVG in a static 960×500 viewport.

TThomas Seberechts

Bowl of Fruit - General Update Pattern

A bowl of fruit demonstrates D3's general update pattern, showing how data joins handle entering, updating, and exiting circles. Apples and lemons appear as colored circles that animate radius and position when fruits are eaten or replaced. The example uses `d3.scaleOrdinal` for color and radius scales, while `selection.data`, `enter`, `merge`, and `exit` chains manage transitions with `transition.attr` over one-second durations. Random IDs track stable elements across updates, and the SVG renders in a 960×500 viewport driven by timed `setTimeout` state changes.

TTomoyukiEguchi

Bowl of Fruit - General Update Pattern with Bowl

This example demonstrates the general update pattern in D3, showing a bowl of fruit that changes over time as apples are eaten and replaced with lemons. The visualization renders circles and labels inside an SVG, using `d3.scaleOrdinal` for color and radius mapping based on fruit type. Data updates are handled through enter, merge, and exit selections, with circles and text appended to groups. The bowl itself is a static rounded rectangle, while the fruit transitions are driven by timed state changes.

Iianleekq

Bowl of Fruit - General Update Pattern

A dynamic SVG visualization demonstrates the general update pattern in D3 v5, where fruit appears as colored circles that grow, shrink, and change color as apples are eaten and replaced with lemons. The fruitBowl module uses d3.scaleOrdinal for color and radius scales, with enter, merge, and exit selections chained to transition.attr for smooth 1000-millisecond animations. Data updates triggered by setTimeout calls modify the fruits array, showing how keyed data joins handle additions, removals, and modifications while maintaining circle identity.

Iianleekq