{"version":"1.0","type":"rich","title":"Pie chart with react","description":"A pie chart displays the relative frequency of named CSS colors, with each slice filled by its corresponding RGB hex value. The visualization loads CSV data via `d3.csv` and uses React's `useState` and `useEffect` hooks to manage asynchronous data fetching and component state. D3's `pie` and `arc` generators compute the slice geometry, which React renders as SVG `<path>` elements. The example demonstrates unidirectional data flow and mouse-event readiness within a React-D3 integration.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/73889fd7f9d74bcab88eafd81a8020fd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}