{"version":"1.0","type":"rich","title":"refactoring the sin animation","description":"Fifteen animated circles move in a sinusoidal wave across an SVG canvas, with each circle’s vertical position and radius oscillating over time. The animation runs on a 60 FPS interval, updating data from `makeData` and rendering via D3’s `selectAll().data().join()` pattern. D3 v7 and React manage the state and DOM updates, creating a rhythmic, pulsing visual pattern.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1085c782c97a4d2281793a8444a5ac40?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}