{"version":"1.0","type":"rich","title":"sample","description":"This example displays an animated pie chart of product sales aggregated by category using d3.rollup to sum sales values from a CSV dataset. The chart renders with SVG and includes a legend, with hover interactions that enlarge arcs via dl.arc’s hoverArc and show category totals as text. The code uses d3.pie, d3.arc, and d3.scaleOrdinal with color transitions triggered by mouse events.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ca97ebdc7914425f8e09eb9a3201918e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}