Bowl of Fruit - General Update Pattern

Bowl of Fruit - General Update Pattern

Five circles represent a bowl of fruit whose contents change over time: apples shrink and vanish when eaten, and one apple transforms into a lemon. The example demonstrates the D3 general update pattern, using `selectAll` with a key function on `d.id` to track entering, updating, and exiting elements. Each circle's radius transitions to zero on exit, while new and updated fruits animate their radius and color via `transition().duration(1000)`. The code leverages `scaleOrdinal` for fruit type to color and radius mappings, with SVG rendered through d3 v5.

YYifei Liu

Bowl of Fruit - General Update pattern

Five circles representing fruit shrink or resize as apples are eaten and one apple morphs into a lemon, demonstrating the D3 general update pattern. The animation uses `d3.scaleOrdinal` for color and radius scales, with D3's selection `.enter()`, `.merge()`, and `.exit()` transitions to handle data joins over a one-second duration. The JavaScript-driven example renders animated SVG circles with random IDs, updating the fruit bowl in response to timed array mutations.

NNikki-gea

Bowl of Fruit - General update pattern transition nested

Five circles representing apples transition to lemons and are removed one by one in a bowl of fruit. The example uses the D3 general update pattern with enter, update, and exit selections to animate the changes. The `fruitBowl` function applies a `transition().duration(1000)` to interpolate the circle radii and colors based on a scaleOrdinal color scale. The JavaScript code manages the data, using `setTimeout` to trigger data modifications and re-renders.

1123fischer

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

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

The bowl of fruit demonstrates D3’s general update pattern, showing how circles enter, update, and exit smoothly with a 500ms transition. Apples and lemons are distinguished by ordinal color and radius scales, while each fruit’s identity is tracked via a random `id`. The `fruitBowl` function uses `selection.merge` and `transition.attr` to animate radius and x-position changes, and an exit transition shrinks removed fruits to zero before deletion. Data mutations—removing an apple, changing one to a lemon, and filtering—are triggered by `setTimeout` in `index.js`.

Ccyro666

Bowl of fruit - general update pattern

Five circles representing apples enter at equal intervals and transition from radius zero. The D3 general update pattern uses a key function on fruit IDs, with `scaleOrdinal` mapping fruit types to color and radius. Over timed intervals, the array mutates: an apple exits, an apple becomes a lemon, and another apple filters out, each change animating via `transition().duration(1000)` on enter, update, and exit selections. SVG circles render with SVG transitions.

MMaciek Sitkowski

Bowl of fruit - General Update Pattern

Five apples appear in a row, then shrink and vanish as they are eaten, while one apple transforms into a lemon through a color and size change. This demonstrates d3's general update pattern using `enter`, `merge`, and `exit` selections with `transition.attr` to animate circle radii and positions. The fruit types map to color and radius scales, with data bound by unique `id` keys. SVG circles render the bowl of fruit, and `setTimeout` calls trigger the staged updates over three seconds.

Nntds12