{"version":"1.0","type":"rich","title":"Fork of Fork of D3 js part 2","description":"A looping animation shows a row of circles moving in a sine-wave pattern across the screen, with each circle’s vertical position and radius oscillating based on a time parameter. The number of circles also varies smoothly between five and fifteen. The visualization uses D3 v7’s `select`, `range`, and data join to bind generated data to SVG `<circle>` elements, updating them every frame via `setInterval` and a custom `vizData` function. The rendering is pure SVG without additional JavaScript libraries.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/134262ef9040412b90fdc7cd767c7d91?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}