Bowl of Fruit - General Update Pattern

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Bowl of Fruit - General Update Pattern

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Last edited Dec 27, 2019

Created on Dec 27, 2019

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This visualization demonstrates the general update pattern in D3, showing how a data-driven SVG scene responds to changes in an array of fruit objects. Initially, five red apples appear in a row, and the example sequentially removes items, mutates an object's type from apple to lemon, and filters out another element, with each change triggering a re-render via a custom `fruitBowl` function. The code uses D3's `select`, `range`, and `scaleOrdinal` to map fruit types to colors and radii, while `enter()` and `exit()` methods handle the creation and removal of circles.

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