{"version":"1.0","type":"rich","title":"Sequences sunburst","description":"A sequences sunburst visualization displays hierarchical data as a radial partition layout, where each arc segment represents a node’s proportional value from CSV data. Hovering over a segment highlights its ancestor path and shows a breadcrumb trail with the percentage of total visits, while other segments fade to 30% opacity. The implementation uses D3 v4’s `d3.partition`, `d3.arc`, `d3.hierarchy`, and `d3.scaleOrdinal` with `d3.schemeTableau10` for color mapping. Interactive mouseover and mouseleave events dynamically update the display, with the total size computed from the root node’s aggregated value.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7e09541b3217435cbc8ef832a124bb9d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}