{"version":"1.0","type":"rich","title":"Fork of D3.js collapsible tree with boxes","description":"This fork of a D3.js v3 collapsible tree renders hierarchical JSON data using rectangular nodes colored by type. Clicking a node expands or collapses its children with a smooth animation, while links display directions and tooltips appear on hover. The visualization supports zooming and dragging via `d3.behavior.zoom`. Node layout and depth are computed with `d3.layout.tree`, and the SVG output dynamically resizes based on tree breadth and depth, with custom styling defined in CSS classes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/81c7984b502a42e692835ab04e62a205?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}