{"version":"1.0","type":"rich","title":"Interactive Color Legend","description":"A scatterplot of the Iris dataset shows petal length versus sepal width, colored by species. Hovering over a legend item highlights that species and fades the rest. Built with React and D3 v7, it uses `d3.scaleOrdinal` for colors and `d3.extent` for axes, updating SVG circles via state changes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5d2b6f9962ce4a7bbf7f214aee8569b4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}