{"version":"1.0","type":"rich","title":"Tree Map","description":"A Tree Map visualization displays a hierarchical dataset of names using an expandable and collapsible tree diagram. The code uses D3.js version 3.5.17 with the `d3.layout.tree` for layout and `d3.svg.diagonal` for drawing curved links between nodes. Nodes are rendered as purple circles with labels, and clicking a node toggles its children to show or hide them. The visualization animates with 750ms transitions, updating node positions and link paths smoothly as the tree structure changes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/400a1d81d6a349a18e2cb43965d4118a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}