Bubble Update Pattern I

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Bubble Update Pattern I

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Last edited Apr 1, 2018

Created on Apr 1, 2018

This example demonstrates the general update pattern for hierarchical data using a pack layout, where circles and labels animate in response to randomly generated datasets. The visualization shows how data joins, exits, updates, and enters across three phases, with transitions handled by `d3.transition`. The code uses `d3.pack` to compute circle positions and radii, `d3.hierarchy` to structure the data, and SVG circles and text elements for rendering. Each cycle, random subsets of letters and sizes are generated, causing circles to appear, disappear, resize, and reposition smoothly over 750 milliseconds.

AI-generated description

An attempt to replicate Mike's General Update Pattern, III with a pack layout (bubble chart). The update has four parts: (1) Join, (2) Exit, (3) Update, (4) Enter.

forked from <a href='http://bl.ocks.org/HarryStevens/'>HarryStevens</a>'s block: <a href='http://bl.ocks.org/HarryStevens/54d01f118bc8d1f2c4ccd98235f33848'>Bubble Update Pattern I</a>

gpl-3.0 Licensed

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