{"version":"1.0","type":"rich","title":"Interactive Color Legend","description":"This interactive scatterplot displays the Iris flower dataset, letting viewers change the x-axis attribute via a dropdown and hover over a color legend to highlight points of a selected species. The React-based visualization uses d3.scaleLinear for axes, d3.scaleOrdinal for categorical colors, and renders all marks as SVG circles. Hovering the legend dims non-matching species while emphasizing the filtered data through a separate overlay layer built with array filtering.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b9dca9c8eee04464aab47dc95e56dd18?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}