{"version":"1.0","type":"rich","title":"D3 Selection Exploration","description":"This example demonstrates dynamic SVG circle generation and animation using D3 v7. An array of circles, generated from a sine-based function, continuously updates position and radius to create a flowing wave effect. The code uses D3's `select`, `selectAll`, `data`, and `join` methods to bind new data and manage enter/update/exit cycles. An interval-driven animation loop calls `vizData` at 60 frames per second, with data created by `makeData` using D3's `range` utility. The visualization runs in an HTML page with no external data sources.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/18b95267de224ffd9fa925807987f8b3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}