{"version":"1.0","type":"rich","title":"General Update Pattern","description":"Five fruit circles enter and animate from a zero radius, then exit and re-enter as their data array mutates over timed intervals, demonstrating the general update pattern. The React-wrapped example uses d3 v5’s `selection.data` with key functions, `transition().duration()`, and `merge()` to handle enter, update, and exit sets. Ordinal scales map fruit types to colors and radii, with SVG rendering driven by d3.select and attribute tweens.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ac4dd25923d74e979d29b777fca8d109?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}