World Countries Tree

World Countries Tree

This interactive tree diagram visualizes the hierarchical structure of world countries, organized by continent and subregion. Using D3.js v5, the visualization employs a horizontal tree layout with SVG rendering. The code leverages D3's `tree`, `hierarchy`, and `linkHorizontal` APIs to compute the layout and generate connecting paths. User interaction is supported through D3's `zoom` event, which applies pan and zoom transformations to the entire group. Text labels display country names, with font size decreasing by depth level, while the data source is a JSON file containing the geographical hierarchy.

Iianleekq

World Countries Tree

This interactive visualization displays the hierarchical structure of world countries organized by continent and subregion using a tree layout. The D3.js v5 code loads geographic data from a JSON file and renders it as an SVG with horizontal links connecting parent and child nodes. Text labels show country names with font sizes that decrease at deeper hierarchy levels, while zoom functionality allows users to explore the full tree structure. The visualization uses the `tree` layout, `linkHorizontal` path generator, and D3's zoom behavior for panning and scaling.

Iitsmajidnaeem@gmail.com

World Countries Tree

This interactive visualization displays the hierarchical structure of world countries, organized by continent and subregion, using a horizontal tree layout. It loads country data from a JSON file and renders it as an SVG with D3’s `tree` and `hierarchy` functions, connecting nodes with `linkHorizontal` paths. Text labels scale in font size by depth, and the entire view can be panned and zoomed via D3’s `zoom` handler applied to a group element.

Xxschiu

World Countries Tree

This visualization displays the hierarchical structure of world countries, organized by continent and subregion, as an interactive tree diagram. The D3.js visualization (v5) uses the `tree` layout algorithm with `linkHorizontal` edges to render the hierarchy as an SVG, with node labels sized inversely to their depth in the tree. The code loads country data from a JSON file, applies a `hierarchy` transformation, and supports zooming and panning via the `zoom` event, which adjusts the transform of the SVG group containing the tree.

LLucas Meirelles

World Countries Tree

This visualization displays the hierarchical structure of world countries, organized by continent and subregion, as a horizontal tree diagram rendered as SVG. It uses a D3.js v5 tree layout to position nodes and links, with the `d3.hierarchy` and `d3.linkHorizontal` modules generating the tree paths. The data is loaded from `data.json`, and the visualization supports mouse-wheel zooming via d3's zoom transform, applying it to a group element. Text labels show country names with a font size that decreases with tree depth.

KKarkG

World Countries Tree

This interactive visualization displays the hierarchical structure of world countries organized by continent and subregion, rendered as an indented tree layout. It uses D3.js v5 with the `tree`, `hierarchy`, and `linkHorizontal` APIs to compute positions and draw links, along with `zoom` and `event` for pan-and-zoom interaction. The data is loaded from `data.json` via `json()`. Node labels show country names with font size decreasing by depth, and the SVG output uses a teal stroke for connecting paths.

RRamy

World Countries Tree

This visualization shows a hierarchical tree of world countries, organized by continent and subregion. It maps the geographic hierarchy of nations into a horizontal icicle-style layout. The D3.js v5 code uses the `tree` layout, `hierarchy`, and `linkHorizontal` functions to position nodes and draw connecting paths. Text labels are rendered with variable font sizes based on depth, and the SVG supports pan and zoom through a `zoom` event. The data is loaded from a local JSON file containing the full country and regional structure.

DDavid Barel

World Countries Tree

This interactive tree diagram displays the hierarchical structure of world countries, organized by continent and subregion, with text labels rendered at varying sizes based on depth. The visualization uses the D3.js v5 `tree` layout with a `linkHorizontal` path generator for curved connections, and implements a `zoom` behavior for panning and scaling. Data loads from a static JSON file, and the SVG rendering applies custom font styling via CSS, including Quicksand and Playfair Display typefaces.

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