{"version":"1.0","type":"rich","title":"D3 v5 Zoomable Sunburst","description":"This zoomable sunburst visualization displays the hierarchical structure of the Flare dataset, showing parent-child relationships and relative sizes through concentric arcs. Built with D3 v5, it uses `d3.partition` to compute the layout, `d3.arc` for path generation, and `d3.scaleOrdinal` with an interpolated rainbow palette for coloring. Clicking any node triggers an animated transition via `transition.attrTween` and `transition.attr`, zooming to that subtree while labels adjust their rotation and opacity based on visibility thresholds. The dataset loads from the `@observablehq/flares` package, and all rendering is done in SVG.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b3c990a5de7445bea82bd79d968a4921?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}