{"version":"1.0","type":"rich","title":"D3 Selection Exploration","description":"D3 Selection Exploration demonstrates animated data binding and joins with D3 v7. It renders 15 circles and corresponding lines on an SVG canvas, with positions and radii oscillating sinusoidally over time via a `setInterval` loop. The code uses `select`, `range`, and the `.join()` method to handle enter, update, and exit selections for both `circle` and `line` elements, updating coordinates (`cx`, `cy`, `x1`, `y1`, `x2`, `y2`) each frame.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c7703baf99244a50b77a57012ccda41e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}