{"version":"1.0","type":"rich","title":"Color and Size Legends","description":"This example demonstrates two types of legends built with D3 v5: a color legend for an ordinal scale and a size legend for a square-root scale. The color legend maps fruit names to distinct colors, while the size legend uses `sizeScale.ticks` to generate five circle radii. Both legends are rendered as SVG groups, with circles and text positioned using `spacing` and `textOffset` parameters from custom `colorLegend` and `sizeLegend` modules.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/79b42e441263429cb8dd5084fc4dea74?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}