{"version":"1.0","type":"rich","title":"D3 selection exploration","description":"Ten animated circles form a sine wave pattern across the screen, with their vertical positions shifting continuously to create a smooth undulating motion. Using D3 v7's `select` and `range` functions, the code binds an array of ten data points to SVG circle elements via the `join` method, updating each circle's `cx` and `cy` attributes every frame at 60 frames per second. The example demonstrates both the data-join pattern and the newer `join` syntax as an alternative to the older `enter`/`merge` approach, with the animation driven by a `setInterval` timer that increments a time variable.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}