World Countries Tree

World Countries Tree

This visualization shows a hierarchical tree of world countries organized by continent and subregion, using a left-to-right layout with curved links. It renders country and region names as text nodes, with font size decreasing by depth. Built with D3 v5, it uses `d3.tree`, `d3.hierarchy`, and `d3.linkHorizontal` to compute the layout and paths, while `d3.zoom` enables panning and zooming. The data comes from a JSON file, and the SVG output is styled with a custom serif font and teal link strokes.

Vvaynexie

World Countries Tree

This interactive visualization presents a hierarchical tree of world countries, organized by continent and subregion, with the country names displayed as text at varying font sizes based on their depth. The D3 v5 code uses `d3.tree()` and `d3.hierarchy()` to compute the layout, while `d3.linkHorizontal()` generates curved connecting paths between parent and child nodes. Pan and zoom functionality is implemented through `d3.zoom()`, allowing users to explore the data loaded from a JSON file. The SVG rendering uses a green stroke for the links and a serif font for the labels.

YYolanCristoria

World Countries Tree

This visualization displays a hierarchical tree of world countries, organized by continent and subregion, using a left-to-right layout with labeled nodes. It renders country names at varying font sizes based on depth, with horizontal links connecting parent and child nodes. The code uses D3 v5’s `tree`, `hierarchy`, and `linkHorizontal` APIs to compute positions, and applies SVG zooming via `zoom()` on the entire graph. Data comes from a local `data.json` file, and styling uses custom CSS for the serif font and teal link color.

AAlex Arobelidze

World Countries Tree

This visualization shows the hierarchical structure of world countries, organized by continent and subregion, as a node-link tree diagram. Built with D3 v5, it uses the `d3.tree` layout and `d3.hierarchy` to process the JSON data, while `d3.linkHorizontal` generates the curved connection paths. Text labels display each country with font sizes scaled by node depth, and the interaction model adds panning and zooming via `d3.zoom`. The SVG rendering employs the margin convention and a custom font, with subtle text shadows for readability.

Iinroadings

World Countries Tree

This visualization displays a hierarchical tree of world countries organized by continent and subregion, using a left-to-right layout with curved links and text labels sized by depth. The data is loaded from a JSON file and processed with `d3.hierarchy` and `d3.tree`, while `d3.linkHorizontal` generates the paths and `d3.zoom` enables panning and zooming on the SVG. Text styling relies on CSS `text-shadow` for readability, and the layout adapts to the full browser viewport.

BBhushan Chaudhari

World Countries Tree

This visualization shows the hierarchical structure of world countries organized by continent and subregion using a tree layout. It displays all countries as text labels connected by curved links, with font size decreasing at deeper levels to indicate hierarchy. The implementation uses D3 v5 with `d3.tree`, `d3.hierarchy`, and `d3.linkHorizontal` to compute and draw the layout in SVG. Pan and zoom are enabled via `d3.zoom`, and the data comes from a local `data.json` file containing nested geographic groupings.

Ssndcaldgafz

World Countries Tree

Ssndcaldgafz

World Countries Tree

A hierarchical tree visualization displays the world’s countries, grouped first by continent and then by subregion, using a left-to-right layout. The D3 v5 code loads a JSON file and applies the `tree` and `hierarchy` layouts to position nodes, while `linkHorizontal` generates the connecting paths. Text labels, with font sizes decreasing by depth, are drawn for every node, and a zoom interaction via `d3.zoom` allows users to pan and scale the SVG graphic.

Mmin