{"version":"1.0","type":"rich","title":"Fork of D3 Selection Exploration","description":"Animated D3 selection exploration shows a variable number of circles moving in a sine-wave pattern across an SVG canvas. The visualization demonstrates D3's selection API, specifically the `join` operation for efficiently managing entering, updating, and exiting nodes as the data array changes over time. Using `setInterval` to update a time parameter every 200 milliseconds, the code generates new data points via `range` and applies `attr` updates for position and radius. The example forks a v3-era D3 exploration and renders with standard SVG animation.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6ec509644d154c29833d3a285333cde0?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}