{"version":"1.0","type":"rich","title":"Interactive Color Legend","description":"This visualization displays the Iris dataset as a scatter plot of petal length against sepal width, with points colored by species. An interactive color legend allows users to hover over a species label, which highlights the corresponding points and fades all others to 20% opacity. The chart is built with React and D3 v5, using `scaleLinear` for axes, `scaleOrdinal` for colors, and `D3.csv` to load the data. Axes and legends are rendered as reusable SVG components, with hover events managed through React state.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b47927270cb6408daefdba7d8bf18cc3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}