{"version":"1.0","type":"rich","title":"followingATutorial - Fork of Radial Tree of Countries Hierarchy - tutz","description":"This radial tree visualization displays the hierarchical structure of countries grouped by continent and subregion, using data from a JSON file. The visualization supports panning and zooming interactions. Built with D3 v4, the code uses `d3.cluster`, `d3.hierarchy`, `d3.zoom`, and SVG paths to render curved links and labels. Text styling applies a glow effect for readability, and font sizes scale with node depth.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/15d7e91c02474d90980b5ca9a432e788?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}