FZ_ICE8_Q2_FamilyTree

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FZ_ICE8_Q2_FamilyTree

✓ Published1🌍 Public

Last edited Nov 9, 2025

Created on Nov 9, 2025

This D3.js v7 tree diagram visualizes a custom Computer Science and Technology learning roadmap as a hierarchical dataset. It shows four levels—root, main areas, topics, and tools—where each level uses a different shape and color in the SVG rendering to distinguish hierarchy. The code defines the roadmap data as a nested JavaScript object, then uses d3.select to target the SVG element and appends a group for layout, drawing nodes and links with CSS-styled tree-link and tree-label classes for the connecting lines and text labels.

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