Skip to main content
SimilarExport ZIP
100%

D3 Course Code Along - World Countries Tree

✓ Published2🌍 Public
Rrenenadorp
Last edited Jun 29, 2020
Created on Jun 28, 2020

This visualization displays a hierarchical tree of world countries, organized by continent and subregion, using a horizontal node-link layout. The D3 v5 code loads hierarchical JSON data and applies the `tree` and `hierarchy` functions to compute the layout, then renders the connections as SVG paths using `linkHorizontal`. The chart fills the browser window and uses a teal color for the links, with basic interactivity implied through CSS hover states on country nodes.

AI-generated description

https://www.youtube.com/watch?v=_8V5o2UHG0E

MIT Licensed

Similar vizzes

Loading thumbnail…

D3 Course Code Along - World Countries Tree

This interactive visualization renders the hierarchical structure of world countries as a horizontal tree diagram. It displays continents, subregions, and individual countries in a collapsible layout using SVG elements. The code employs d3.tree and d3.hierarchy to compute the layout, with d3.linkHorizontal generating curved paths for parent-child connections. The visualization uses d3.zoom for panning and scaling, with node labels sized according to depth level. Data comes from the included data.json file, which organizes countries by their geographical regions. The styling applies custom fonts and text shadows for readability.

Rrenenadorp
96% match
Loading thumbnail…

D3 Course Code Along - Art Tree

This example displays a hierarchical tree of world regions and countries, rendered as an SVG with branching paths and nodes. The visualization uses D3 v5’s `tree` layout and `hierarchy` to structure the data, with `linkHorizontal` generating the curved connecting paths. The `data.json` file provides the geographic nesting, while the full viewport is sized dynamically using `document.body` dimensions. Paths are styled with a teal fill and white strokes, though the code does not explicitly render node labels or interactive behaviors.

Rrenenadorp
91% match
Loading thumbnail…

World Countries Tree

This interactive visualization displays the hierarchical structure of world countries organized by continent and subregion. Using D3.js v5, it renders a horizontal tree diagram in SVG with collapsible nodes, where circles represent countries and links show parent-child relationships. The code employs `d3.tree()` for layout computation and `d3.linkHorizontal()` for path generation, with data loaded from a JSON file containing geographic classifications.

NNathannous
89% match
Loading thumbnail…

D3 World Countries Tree

This visualization displays the hierarchical structure of world countries organized by continent and subregion, using a collapsible tree layout rendered as SVG. The code employs D3 v5’s `tree` layout and `linkHorizontal` generator to draw curved links, with `hierarchy` parsing the nested `data.json` file. Text labels scale in font size based on depth, and a zoom behavior allows panning and scaling via `d3.zoom`. The tree reads from a static JSON dataset and applies Playfair Display typography for readability.

Rrdeichert
89% match
Loading thumbnail…

World Countries Tree

This visualization shows a hierarchical tree of world countries, organized by continent and sub-region. The tree layout displays each country as a text label, with branching paths connecting nations to their regional groupings, using a zoomable interface for navigation. The code uses d3.hierarchy and d3.tree to compute the layout, d3.linkHorizontal for the connecting paths, and d3.zoom for panning and scaling. Data comes from a nested JSON file, and the SVG rendering highlights the structure with teal links and Playfair Display typography.

Jjessand4
89% match
Loading thumbnail…

World Countries Tree-1

A hierarchical tree visualization displays the world's countries organized by continent and subregion, using a tidy tree layout with horizontal links. The D3 v5 code loads hierarchical JSON data and applies the `d3.tree` layout, rendering the structure as an SVG with `linkHorizontal` paths and text labels. A zoom and pan feature is implemented via `d3.zoom`, allowing interactive navigation of the full country hierarchy.

Jjblaskovich
88% match
Loading thumbnail…

World Countries Tree

This visualization displays the hierarchical structure of world countries organized by continent and subregion, using a D3 tree layout rendered as an SVG. The code applies `d3.tree`, `d3.hierarchy`, and `d3.linkHorizontal` to position nodes and draw curved links, with zoom support via `d3.zoom`. Country names appear as text labels sized by depth, and the data comes from a JSON file reflecting geographic classifications.

CCurran Kelleher
88% match
Loading thumbnail…

World Countries Tree

This D3.js visualization shows the hierarchical structure of world countries, organized by continent and subregion, using an indented tree layout. The SVG rendering displays country names as text nodes connected by curved paths, with font size decreasing at each depth level to emphasize the hierarchy. The code uses `d3.json` to load the country data, `d3.tree` for layout, `d3.hierarchy` for nesting, and `d3.linkHorizontal` for the link paths. A custom `d3.zoom` event handler enables interactive pan and zoom of the entire visualization.

Eent33
88% match