{"version":"1.0","type":"rich","title":"Untitled","description":"This example demonstrates an interactive, zoomable tree diagram built with D3.js, presenting hierarchical data from a JSON file. Users can pan and zoom the tree, as well as drag and drop nodes to rearrange them, with animations using `d3.layout.tree` and `d3.svg.diagonal`. The code includes custom panning logic and a zoom listener with scale constraints, rendering the visualization as SVG elements with linked paths and draggable node circles.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0375942fc3d44e4796edc0ced6fc0482?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}