{"version":"1.0","type":"rich","title":"World Countries Tree","description":"This example presents a hierarchical tree visualization of a software release structure, with node labels like \"ERICSSON DYNAMIC ACTIVATION 1\" and \"gerrit-central\" that map to a custom data.json file. It uses the D3 v5 library with its `tree()` layout and `linkHorizontal()` generator to draw the branching connections as SVG paths. Labels are rendered as text elements sized by node depth, and the entire viewport supports interactive pan and zoom via D3’s `zoom()` behavior. The tree’s root is derived using `hierarchy()`, and the layout’s size is computed from the browser window’s dimensions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5b9fea687ba442b88f046b4e06384991?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}