{"version":"1.0","type":"rich","title":"Fork of Animated Dataflow of World Countries Tree","description":"This example visualizes a hierarchical world countries tree using a cluster layout, with continents branching into subregions and individual countries. Animated dashed paths flow along the links between nodes, creating a dynamic dataflow effect over the static tree structure. The visualization uses D3 v5’s `hierarchy` and `cluster` functions, renders with SVG, and animates the paths via CSS `stroke-dashoffset` keyframes. Node labels display country and region names, and the chart supports zooming through D3’s `zoom` behavior.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1affe34b64894f1fba5a5e6fb697a8b0?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}