ICE8-2(a)_Food_Tree

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ICE8-2(a)_Food_Tree

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Last edited Nov 9, 2025

Created on Nov 9, 2025

This interactive tree diagram categorizes foods into fruits, vegetables, and dairy, with further subcategories like citrus and leafy greens. It uses D3.js v7’s `d3.hierarchy` and `d3.tree` to create the layout, with `d3.linkVertical` for the connecting links. Nodes are drawn as distinct SVG shapes—diamonds, circles, triangles, and squares—based on tree depth, using D3’s `d3.symbol` API. Each node is colored by hierarchical level, and the SVG is rendered and styled via a linked CSS file.

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MIT Licensed

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