{"version":"1.0","type":"rich","title":"D3 v5 Zoomable Sunburst","description":"This interactive zoomable sunburst diagram uses the D3 v5 library to display a hierarchical dataset. The code loads data from the Observable `flare` dataset and renders the visualization using SVG elements. Clicking on any arc transitions the view to that node, with a smooth animated zoom effect, by recomputing angular and radial portions via `d3.interpolate` and `transition.attrTween`. The visualization applies a rainbow color scale and includes text labels with conditional visibility.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0e8d20d4fb7e497f8ba3173cf8601a84?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}