{"version":"1.0","type":"rich","title":"Fork of D3 Selection","description":"This example demonstrates a real-time animated data join using D3’s `select`, `range`, and `selectAll` APIs within a React project. It generates a dynamic set of circles whose positions and radii oscillate based on a time variable, updating at 60 frames per second via `setInterval`. The code explicitly shows both the modern `.join()` method and its equivalent enter/merge/exit pattern, rendering SVG circles with live attributes. The visualization runs in a browser, auto-sizing to the window dimensions, and uses D3 v7.6.1 as its sole external dependency.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8960b563dbee4996b27995da91fcbfcb?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}