{"version":"1.0","type":"rich","title":"Fork of Color and Size Legends","description":"This example demonstrates two reusable legend components created with D3.js v5: a color legend mapping categorical names to colored circles, and a size legend using a square-root scale to encode numeric values through circle radius. The SVG output renders the legends with custom styling, including font size, spacing, and semi-transparent fill colors. The code defines modular JavaScript functions, `colorLegend` and `sizeLegend`, which are called with configuration objects to dynamically generate the legend groups, circles, and text labels based on the specified scale and tick values.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1046e66dc6ac4d21b156b5d0ead2d564?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}