{"version":"1.0","type":"rich","title":"D3 Selection Exploration","description":"This example demonstrates D3 selections with animated circles that move sinusoidally across the screen. Using the `d3.interval` timer, it updates an SVG `circle` element per frame, binding data with `.data()` and a key function, then applying `.join('circle')` to handle enter, update, and exit states efficiently. The code relies on D3 v7’s `select` and `range` utilities, rendering to SVG with `attr` calls for position and radius.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/21f6f25d86b24dda9a4ccd5567678902?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}