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Bowl of Fruit - General Update Pattern Special Cases

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JJames Xie
Last edited Feb 12, 2020
Created on Feb 12, 2020

This example demonstrates the general update pattern in D3.js, showing how to handle entering, updating, and exiting elements in a dynamic data visualization. A bowl of fruit is rendered as SVG circles and text labels, with apples and lemons being added, removed, and replaced over time. The code uses `d3.scaleOrdinal` for color and radius mappings in `fruitBowl.js`, while `index.js` drives the animation with `setTimeout` calls that modify the data array and trigger re-renders. The visualization highlights special cases where data updates affect specific positions, such as removing the second fruit from the left.

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