{"version":"1.0","type":"rich","title":"dv2020-ep35-viz37 - scatter plot w/ interactive color legend","description":"This interactive scatter plot visualizes the Iris dataset, mapping petal length against sepal width for individual flower specimens. A color legend categorizes data points by species, and hovering over a legend item highlights that species while fading all other points. Built with React and D3 v5, the visualization uses `scaleLinear` for axes, `scaleOrdinal` for categorical coloring, and SVG-based rendering. The data is loaded remotely via D3’s `csv` function, while hover interactions manage opacity through a `hoveredValue` state.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/848458c167fd433c8ade8160d9113eb1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}