{"version":"1.0","type":"rich","title":"D3 Color and Size Legends","description":"This example demonstrates D3 color and size legends through an interactive fruit bowl visualization. Apple and lemon icons are rendered as SVG circles with red and yellow fills via `d3.scaleOrdinal`, while their radii vary between 50 and 25 pixels. The code uses a general update pattern with enter/merge/exit selections to animate changes in the fruit array over time, including removals and type substitutions. Static legends for color and size scales are created alongside the visualizations.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/138545f8730d4e7690d6db470a748b27?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}