{"version":"1.0","type":"rich","title":"Fork of Fork of D3 Starter","description":"This example shows a hierarchical tree diagram of food items, with a red root node (\"Food\"), orange category nodes for fruits, vegetables, and grains, and green leaf nodes for individual items. Built with D3 v7, the code uses `d3.tree()` and `d3.hierarchy()` to compute the layout, then renders SVG lines for links and circles with labels for nodes. The diagram is hardcoded with sample data, and node colors are assigned via a custom function based on the `type` field.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0d3752c6fa1a4b6fb82707070eac872f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}