{"version":"1.0","type":"rich","title":"Sequences sunburst","description":"This sunburst chart visualizes sequences of user actions on a website, showing the hierarchical distribution of navigation paths and their frequencies. Hovering over a segment reveals its percentage share of the total and displays the action sequence as a breadcrumb trail above the chart. The visualization uses D3 v4’s `d3.partition`, `d3.arc`, and `d3.hierarchy` to compute and render the radial layout, with data loaded from a CSV file. Mouseover interactions fade non-ancestor segments and update the breadcrumb trail, while a legend toggles visibility.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4ceada5155f841b59169aee0cee1b645?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}