{"version":"1.0","type":"rich","title":"D3 Selection Exploration","description":"A small set of circles animates in a sine wave pattern, with the number of circles oscillating between nine and nineteen based on time. This reproduction of a Sol LeWitt art piece uses D3 selections with the `join()` method to enter, update, and exit circle elements each frame. The SVG rendering updates at 60 frames per second via `setInterval`, with circle positions calculated using `Math.sin` and the time variable `t`. The code imports `select` and `range` from d3 and uses `.attr` to set circle radius and coordinates.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2ade005a99ab4c0cb3b05358b5c4761e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}