Fork of Bowl of Fruit - General Update Pattern Special Cases

Fork of Bowl of Fruit - General Update pattern (text)

This example demonstrates the general update pattern in D3.js by animating a bowl of fruit that changes over time. It shows how data joins manage entering, updating, and exiting SVG elements—apples are eaten, one apple turns into a lemon, and positions shift with each render cycle. The code uses d3-scale’s `scaleOrdinal` for color and radius mapping, while transitions animate circle sizes and repositions groups after each state change. Rendered as SVG, the bowl is a static rectangle, and text labels identify each fruit type.

KKaleb LaBarrie

Fork of Bowl of Fruit - General Update Pattern Special Cases

This example demonstrates the general update pattern in D3 with special cases for enter, update, and exit selections, using a bowl of fruit metaphor to show how data changes animate smoothly. Apples and lemons are rendered as circles with distinct colors and radii, positioned in a row inside a rectangular bowl. The code imports `scaleOrdinal` for color and radius mappings, uses `selection.merge` to handle updates, and applies `transition().duration(1000)` to animate radius changes. Data mutations—adding, removing, or altering fruit types—are triggered by `setTimeout` in the main script, with SVG elements and text labels updating accordingly.

Aaidatabaeva

Fork of Bowl of Fruit - General Update Pattern Special Cases

This example demonstrates the general update pattern in D3, showing how to handle special cases when entering, updating, and exiting data elements within a visualization. It uses the D3 v5 library with SVG and animation to display a bowl of fruit represented as circles, where apples and lemons are distinguished by color and size. The code uses `selection`, `enter`, `merge`, `exit`, and `.transition()` to animate changes, while the logic in `index.js` simulates data mutations like removing, replacing, and filtering fruit items. The data source is a simple array of fruit objects with random IDs, and the rendering is powered by the D3 `scaleOrdinal` for color and radius scales.

EEmmanuel Chukwujindu

Fork of Bowl of Fruit - General Update Pattern Special Cases

This example demonstrates the "general update pattern" special cases in D3 by animating a bowl of fruit. The visualization shows a sequence of changes to a data array—removing the last or a middle element, and updating an item's type—and how the SVG scene updates to reflect them. The code uses `d3.select` and a custom `fruitBowl` function to manage the SVG elements. It relies on `scaleOrdinal` for color and radius mappings, and appended `rect`, `circle`, and `text` elements to render the bowl and fruits.

SSolairw

Fork of Bowl of Fruit - General Update Pattern Special Cases

This example demonstrates the general update pattern in D3.js, showing how data joins handle entering, updating, and exiting elements as a fruit bowl changes over time. Five apples are rendered initially, then an apple is removed, another is replaced by a lemon, and a second apple is deleted. The code uses `selection.data()`, `.enter()`, `.merge()`, and `.exit()` with `transition()` to animate position changes and radius adjustments, while scaleOrdinal maps fruit types to colors and sizes. SVG circles and text labels update accordingly, with exiting elements fading out through a transformed transition before removal.

HHojjat Karami

Fork of Bowl of Fruit - General Update Pattern Special Cases

This example demonstrates the general update pattern in D3 v5, showing how to handle adding, removing, and modifying data elements in a visualization. A bowl of fruit is rendered as circles with labels, using `scaleOrdinal` for color and radius mappings. The code uses `selection.selectAll`, `enter()`, `merge()`, and `exit()` to update the SVG scene over time, with timeout-driven changes removing an apple, replacing one with a lemon, and filtering the array. The rendering uses SVG primitives like `circle` and `text`.

NNICHAPA

Fork of Bowl of Fruit - General Update Pattern Special Cases

This example demonstrates the General Update Pattern in D3, showing how to handle data changes with enter, update, and exit selections. It animates a bowl of fruit where apples are eaten, added, and replaced with lemons over time. The code uses d3.select, data joins with selection.enter and selection.exit, and scaleOrdinal for color and radius mapping. Rendering is done through SVG circles and text elements within grouped transforms.

VVamsiYandapalli

Fork of Bowl of Fruit - General Update Pattern Special Cases

This example demonstrates the General Update Pattern in D3 with special cases for data changes. Using d3 v5, it renders a bowl of apples and lemons as SVG circles and text labels, with a custom fruitBowl function handling enter, update, and exit selections. The code uses d3.scaleOrdinal for color and radius mapping, and d3.select and d3.range to manage state. Over timed updates, fruits are removed, one apple is replaced by a lemon, and another apple is filtered out, showing how D3 transitions handle these scenarios.

KKainsli