{"version":"1.0","type":"rich","title":"Fork of Fork of Fork of Tree 7","description":"This example shows an animated, collapsible tree diagram built with D3.js v3, displaying hierarchical data loaded from a JSON file. The tree layout positions nodes by depth, and clicking a node toggles its children in or out with smooth transitions. The visualization uses `d3.layout.tree`, `d3.svg.diagonal` for curved links, and SVG elements for circles and text labels. Node and link styling uses pink circles and gray paths, with all interactions handled by a click function that updates the layout.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1ddadba47cdc455188e303f8451ff835?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}