{"version":"1.0","type":"rich","title":"Using d3 arcs","description":"This visualization displays all named CSS colors as a single pie chart, with each slice representing one color from a CSV dataset loaded via `d3.csv`. Using React hooks like `useState` and `useEffect`, the code fetches the color data and renders it as SVG paths. The chart relies on D3’s `pie()` generator to compute arc angles for each color, while the `arc()` generator with `innerRadius(0)` and `outerRadius(600)` draws the filled slices. The data comes from the MDN CSS color reference, showing the full spectrum of color names in one circular layout.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1221ecce02c14b6aaec858523bcaaad4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}