{"version":"1.0","type":"rich","title":"Fork of Fork of D3 Starter","description":"A grid of 40 white circles arranged horizontally on a black SVG canvas undulates vertically in a smooth, periodic wave, with each circle’s height determined by a sine function of its index and a shared time parameter. Using D3 v6, the example selects the SVG element, binds data to an array of 40 values, appends circle elements, and animates them with `d3.timer`, updating the `cy` attribute each frame. The rendering relies solely on D3’s selection and data-join methods without any external data source.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5366953924c1416d89ca2f1aec9925ae?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}