{"version":"1.0","type":"rich","title":"D3 v5 Zoomable Sunburst","description":"This zoomable sunburst visualization displays hierarchical data from the @observablehq/flare dataset, with arcs sized by value and colored by top-level category. Clicking a slice zooms to reveal its children with smooth transitions. Built with D3 v5, it uses the `d3.partition` layout, `d3.hierarchy` for data nesting, `d3.arc` for path generation, and `transition.attrTween` to interpolate arc geometry and label positions during zoom animations.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7e6490073ce1435fb8891278babeb7f2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}