{"version":"1.0","type":"rich","title":"Get it Right in Black & White-D3 Selection\n      Exploration","description":"Black circles animate in an undulating horizontal line across a black-and-white SVG canvas. Using D3 v7, the visualization demonstrates the selection, enter, update, and exit lifecycle with a compact `.join()` pattern that creates or removes circles based on a fluctuating count. Data is generated live with `d3.range` and trigonometric functions, while `setInterval` drives the animation at about 60 frames per second, adjusting each circle’s x and y positions over time.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5fc8950a472e4fc5ab00e2213f72cfe3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}