{"version":"1.0","type":"rich","title":"Assignment 4: 66 DOD","description":"This example loads a CSS-named-color dataset from a GitHub gist URL using D3’s `csv` utility, storing the result in React state via `useState` and `useEffect`. The app then displays a summary message using a custom `message` function, which reports the number of rows, columns, and the formatted file size in kilobytes using `d3.csvFormat`. Rendered as an SVG-backed React component, the visualization updates from a “Loading…” placeholder to the final data summary once the asynchronous fetch completes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4827c5081e534657b3cd8607d0f5a81b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}