{"version":"1.0","type":"rich","title":"Legend","description":"This example shows a simple categorical color legend using two circular swatches labeled \"OW2DWL\" and \"OW2DSWL,\" rendered as SVG within a 960-by-500 pixel canvas. The legend is built with the D3 v5 library, using `scaleOrdinal` to map the two domain categories to orange and blue fills. A reusable `colorLegend` function appends groups, circles, and text elements, positioning them vertically with a spacing offset and applying a text offset for labels. The visualization demonstrates a straightforward, declarative approach to creating a static legend with a minimal data set.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b2fb3da04ae744f2a7f33aeff5312db1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}