{"version":"1.0","type":"rich","title":"bargraph","description":"This example shows a static tree diagram generated by D3 v4, laying out a small binary hierarchy of nodes and links with `d3.tree()` and `d3.hierarchy()`. The visualization renders in an SVG using `d3.linkHorizontal()` for curved paths and circle-plus-text labels for each node. The code builds the tree data programmatically from a root object, assigns positions via `tree(root)`, and applies transform translation to group elements for placement.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3dc32bbe7b6f4c6a8fbe53e0f5a31f6f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}