{"version":"1.0","type":"rich","title":"d3NoobV5 Reusable Examples - Tree Diagram v4","description":"This example shows a horizontal tree diagram built with D3.js v5, displaying hierarchical data from a flat JSON structure where each node references a parent by name. The visualization uses `d3.stratify` to convert the flat data into a hierarchy, `d3.tree` to compute the layout, and SVG paths with cubic Bézier curves to draw the links between nodes. Node circles and labels are rendered as SVG groups, with a title displayed above the chart. The reusable chart pattern follows the Pro D3.js structure, keeping the visualization modular and configurable.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/84bba403ffca4253861b8a446116a7d6?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}