D3 General Update Pattern (Singular Elements)

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D3 General Update Pattern (Singular Elements)

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Last edited Dec 21, 2023

Created on Dec 21, 2023

Forked from D3 General Update Pattern (Nested Elements)

This example demonstrates the D3 general update pattern with singular SVG elements by animating a fruit bowl's contents. It uses `d3.select`, `d3.range`, and `d3.scaleOrdinal` to manage a dynamic dataset of apples and lemons. The visualization sequentially removes, replaces, and filters fruit items in the bowl, showing how `selection.selectAll`, `.enter()`, `.merge()`, and `.exit()` handle transitions for the appended circles, text labels, and the background rectangle. The code explicitly shows data-driven updates through timeouts in `index.js`.

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General Update Patterns using Singular Elements

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