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Fork of Animated Dataflow of World Countries Tree

This example visualizes a hierarchical world countries tree using a cluster layout, with continents branching into subregions and individual countries. Animated dashed paths flow along the links between nodes, creating a dynamic dataflow effect over the static tree structure. The visualization uses D3 v5’s `hierarchy` and `cluster` functions, renders with SVG, and animates the paths via CSS `stroke-dashoffset` keyframes. Node labels display country and region names, and the chart supports zooming through D3’s `zoom` behavior.

Jan 21, 2021

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Fork of Animated Dataflow of World Countries Tree

This example displays a hierarchical tree of world countries organized by continent and subregion. A cluster layout from D3 v5 positions nodes in a branching structure, with horizontal links rendered as SVG paths. Animated stroked paths with a dashed pattern flow along the links to create a directional dataflow effect, while text labels show each country’s name with font sizes varying by tree depth. The visualization uses `d3.hierarchy`, `d3.cluster`, `d3.linkHorizontal`, and CSS keyframe animations, loading data from a static JSON file.

Jan 21, 2021

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Fork of D3.js collapsible tree with boxes

This interactive visualization displays a hierarchical tree structure using collapsible rectangular nodes, with each node color-coded by type and labeled with names, versions, and codes. The tree layout is computed with `d3.layout.tree`, and nodes and links are rendered as SVG elements with smooth animated transitions on collapse and expand. The implementation uses D3.js v3 and jQuery, loading hierarchical JSON data, and includes zoom and drag capabilities via `d3.behavior.zoom`. Node colors vary by data type, and tooltips provide additional details on hover.

Jan 21, 2021