general update pattern

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general update pattern

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Last edited Apr 8, 2020

Created on Apr 8, 2020

This example demonstrates the D3.js general update pattern for smoothly transitioning SVG elements when data changes. The visualization shows a bowl of fruit that updates over time as apples are eaten or replaced with lemons, using setTimeout to trigger three sequential state changes. The code employs `d3.select`, `d3.range`, and a custom `fruitBowl` function (not shown) to render SVG shapes. D3 v5 and React are used, with the SVG viewport defined as 960×500 pixels. The example illustrates how to handle data additions, removals, and modifications while maintaining consistent visual representation.

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