{"version":"1.0","type":"rich","title":"D3 Selections Explorations - exercise","description":"A generative animation renders a dynamic scatter of circles connected by lines, with positions, radii, and colors oscillating over time. The code imports `select` and `range` from D3 v7, builds an SVG, and a 60 FPS interval updates data via a custom `makeData` function using sine waves. Selections with `join` update circles and lines, while attributes like `cx`, `cy`, `r`, and stroke colors animate smoothly. Data is generated procedurally, with no external source.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f31b25a706e8402484fc71c6eeabba90?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}