{"version":"1.0","type":"rich","title":"beginning of D3","description":"A simple SVG canvas displays a single large yellow circle with a black outline, centered on a 900-by-900 viewport. The example demonstrates the most basic use of the Scalable Vector Graphics (SVG) API, with geometric attributes such as `cx`, `cy`, `r`, `fill`, `stroke`, and `stroke-width` set directly in the markup. The accompanying HTML page contains no JavaScript or D3 library references, relying entirely on static SVG syntax. This minimal composition serves as a starting point for learning graphical primitives before introducing dynamic data visualizations.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6f9a22d4d0e642bf87127a9cc6960ba1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}