{"version":"1.0","type":"rich","title":"Fork of D3 Selection Exploration","description":"A fork of D3 Selection Exploration demonstrates how data joins drive animated SVG circle positions. Fifteen circles continuously update every 100 milliseconds, moving vertically along sine-wave paths across the full browser window. The code compares commented-out manual enter/update/exit patterns with the modern `selection.join()` API, which concisely handles circle creation, updating, and removal. Using d3's `select` and `range` functions, it renders circles with animated `cx` and `cy` attributes, showing the differences between explicit and implicit join methods in D3 v7.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/11b57e16f2a548ddb10e7ecd9aa415e1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}