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Fork of D3 v5 Zoomable Sunburst

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Hhirowhite
Last edited Dec 30, 2020
Created on Dec 30, 2020

This sunburst visualization displays the hierarchical structure of the Flare data set, with each arc representing a node and its size proportional to the node’s value. Clicking an arc zooms in to show that node’s children, while clicking the center circle returns to the previous level. The visualization uses D3 v5’s `d3.hierarchy`, `d3.partition`, and `d3.arc` APIs, with smooth transitions animated via `transition.attrTween`. Color is assigned using `d3.scaleOrdinal` with a rainbow palette, and the SVG is rendered from the `flare.json` data file.

AI-generated description

Mike Bostock's D3 Zoomable Sunburst example

<br></br> Ported from this Observable notebook for this forum thread. Many thanks to Bryan Gingechen who answered my question about the necessary steps to get from an (Observable) JavaScript notebook to a vanilla JavaScript index.html. He presented his solution on blockbuilder.org

MIT Licensed

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