{"version":"1.0","type":"rich","title":"MuscleCars tree","description":"This example visualizes a hierarchical tree of classic muscle car models, from manufacturers like Ford and Dodge down to specific trims such as the Hellcat and SRT. Built with D3 v3 and rendered as SVG, it animates node expansions and collapses on click, using a custom tree layout with colored nodes and arrow-marked links. The tree data is loaded from a local JSON file, and the visualization includes zoom and drag behavior via `d3.behavior.zoom`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7c94cdccdbd345a3b504fbd039e9e469?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}