{"version":"1.0","type":"rich","title":"Interactive color legend","description":"This interactive scatterplot visualizes the iris flower dataset, mapping petal length and sepal width for three species distinguished by color. Hovering over a species in the ordinal color legend dims non-matching points via React state and a fade opacity, while the selected species’ marks remain highlighted. Built with React and D3 v5, the SVG chart uses `scaleLinear`, `scaleOrdinal`, and reusable axis and legend components, with data loaded async from a CSV via `useEffect` and `d3.csv`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/87b1495e25584dc7bdc3265ac77d8d0f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}