{"version":"1.0","type":"rich","title":"D3 v5 Zoomable Sunburst","description":"This zoomable sunburst diagram visualizes a hierarchical dataset from the Observable Flare library, displayed as radial slices whose size corresponds to the data's `size` values. Built with D3 v5, it uses the `d3.hierarchy`, `d3.partition`, and a custom `d3.arc` generator to draw the SVG paths. Clicking an arc smoothly animates the chart to focus on that branch, recalculating angular and radial bounds, and using a transition with `attrTween` to interpolate the path geometry and label rotation over 750 milliseconds.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/957fa53f29254d19b9b725360bfc99e4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}