{"version":"1.0","type":"rich","title":"Fork of Tree Example","description":"This example shows an animated, collapsible tree diagram built with D3.js v3. The visualization presents a hierarchical dataset of fictional nodes and sizes, with the root node branching into two children and deeper sub-nodes. Users can click any node to collapse or expand its children, with smooth transitions adjusting node positions and links. The code uses `d3.layout.tree`, `d3.svg.diagonal`, and SVG transitions, with circles and text labels rendered for each node and gray paths connecting them.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7131976fad6c49a298bdada3427109a3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}