{"version":"1.0","type":"rich","title":"Interactive Color Legend","description":"This interactive scatter plot uses the classic Iris dataset to explore relationships between sepal length and width, with points colored by species. A custom color legend on the right allows users to hover over species labels, which fades non-matching points to 20% opacity while keeping the selected species fully visible. Built with React and D3 v5, the visualization uses `scaleOrdinal` for species coloring, `scaleLinear` for axes, and SVG rendering. The color legend reacts to mouse events via React's `onMouseEnter` and `onMouseOut` handlers.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/309f4a03dade4c718da68972f8d91252?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}