{"version":"1.0","type":"rich","title":"pie chart","description":"This pie chart visualizes the top 10 store areas by sales, using D3 v7 to load CSV data, sort it, and render an SVG pie chart with colored slices, labels, and a legend. The code uses `d3.pie()` to compute arc angles, `d3.arc()` to draw paths, and `d3.scaleOrdinal()` for color encoding. Store area names and corresponding sales values appear both on the slices and in a legend, with data sourced from a GitHub-hosted CSV file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/099d6177f79e42838aab385ed8b97aac?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}