D3 v5 Zoomable Sunburst
This example presents a zoomable sunburst visualization of the flare.json hierarchical dataset, where clicking on a ring segment animates the view to focus on that node. Built with D3 v5, it renders the hierarchy as an SVG using `d3.partition` and `d3.arc` to compute arc geometry. Interactive transitions leverage `transition.attrTween` and `d3.interpolate` to smoothly reshape arcs and labels when navigating. Data is loaded via the Observable `@observablehq/flare` module using a `require()` call.
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