{"version":"1.0","type":"rich","title":"-pie chart","description":"A pie chart visualizes 2021 car sales data by type, fetched from a remote CSV file. Each slice is colored using `d3.scaleOrdinal` and `d3.schemeCategory10`, with arcs generated by `d3.arc()`. The chart displays car type labels and percentages, positioned using arc centroids. A legend, built with HTML `div` elements, is placed beside the SVG chart. The implementation uses D3 v5 with `d3.pie()` for data processing and `d3.csvParse` for data loading, all rendered as SVG.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/978ebf56476447a990f69baa2cc9c768?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}