{"version":"1.0","type":"rich","title":"Fork of Collapsible Tree Version 3","description":"This fork of the collapsible tree example displays a hierarchical organizational chart with three top-level departments, each containing management and junior-level roles. D3 v4’s tree layout positions nodes horizontally, with expandable and collapsible branches triggered by clicking circle markers. Node positions animate smoothly via `transition()` over 750 milliseconds, using diagonal path curves for links. The visualization loads role data from a local array, renders as SVG, and distinguishes collapsed nodes with a lightsteelblue fill, while text labels use the `d3.hierarchy` API to manage nesting and depth.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/14ddece8eead4d268883cd840ba8a5b8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}