ICE8 | Visualizing tree and Networks
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A hierarchical tree visualization displays the United States with its states and counties as linked nodes. The D3 v2 layout computes node positions, with SVG circles colored by hierarchy level and text labels for names. Hovering over a node triggers a tooltip showing its metadata, implemented through mouse events and a styled div. The code uses d3.layout.tree, d3.svg.diagonal, and d3.select for rendering.
AI-generated descriptionA bare minimum HTML page demonstrating use of CSS and JavaScript.
See also React Starter.
MIT Licensed