{"version":"1.0","type":"rich","title":"Annotated Bar","description":"This annotated bar chart demonstrates foundational SVG construction using D3.js v7. The visualization combines manually positioned bars with a hand-drawn polyline path and intricate marker annotations created through SVG path data. The code applies CSS classes for styling elements like the yellow-highlighted first bar, while inline attributes control fill colors, opacity, and stroke properties. The example serves as a pedagogical introduction to creating static vector graphics, using raw SVG elements rather than D3’s higher-level chart abstractions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bcc69f2bd5744a6ca0bcc04d12277d05?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}