{"version":"1.0","type":"rich","title":"Bowl of fruits LEGEND","description":"This visualization demonstrates two legends for a bubble chart: a categorical color legend mapping fruit types (apple, lemon, lime, orange) to colors via `scaleOrdinal`, and a quantitative size legend mapping numeric values to circle radii via `scaleSqrt`. The legends are built using D3 v5's selection API, appending SVG groups and circles. Hovering highlights the circles with a blue stroke. The data is synthetic, generated with `Math.random()`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ddc753d0c80e49a2b92a40481a43345b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}