{"version":"1.0","type":"rich","title":"D3 v5 Zoomable Sunburst","description":"A hierarchical sunburst chart displays hierarchical data as concentric rings of arcs, with colors assigned to top-level branches. Clicking a segment smoothly zooms and re-centers the visualization on that arc, expanding its children outward while fading unrelated elements. Built with D3 v5, it loads data via the Observable standard library and uses `d3.hierarchy`, `d3.partition`, and `d3.arc` to compute and render the layout as SVG. Interactive transitions rely on `transition.attrTween` and `d3.interpolate` to animate arc positions and label rotations.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/76cd8b6d5710452cb61d3a18fb02aa4b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}