Fork of D3 v5 Zoomable Sunburst
This sunburst chart visualizes the hierarchical structure of the Flare dataset, with arcs representing nodes sized by value and color-coded by top-level branch. Clicking an arc zooms and centers the view on that node, while a click on the center circle returns to the root. Built with D3 v5, it uses `d3.partition`, `d3.hierarchy`, and `d3.arc` for layout, with animated transitions driven by `transition.attrTween` and `d3.interpolate` to smoothly update arc paths and labels during zoom.
AI-generated descriptionMike Bostock's D3 Zoomable Sunburst example
- with D3 v5 (based on the changes in v5)
<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