{"version":"1.0","type":"rich","title":"Pie Chart","description":"This pie chart displays total sales aggregated by state, sourced from a CSV file loaded via `d3.csv`. It uses `d3.rollup` and `d3.sum` to group the data, then renders slices with `d3.pie` and `d3.arc` in an SVG. Each slice is colored with `d3.scaleOrdinal` using `d3.schemeTableau10`, labeled with state names, and accompanied by a legend showing totals. The visualization is built entirely with D3 v7.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/de7c5c305ae04e8f9030e91decb70dbf?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}