World Countries Tree

100%

World Countries Tree

✓ Published1🌍 Public

Last edited Nov 5, 2020

Created on Nov 5, 2020

This example shows a static tree visualization of world countries organized hierarchically by continent and subregion, with all leaf nodes displayed as country names. It uses the D3.js version 6 `tree` layout and `hierarchy` functions to compute the structure from a JSON file, then renders horizontal links with `linkHorizontal` paths in SVG. Text labels are positioned by node coordinates, with font size scaling by depth, and the entire view supports pan and zoom via `d3.zoom`.

AI-generated description

MIT Licensed

Similar vizzes

Loading thumbnail…

World Countries Tree

This example shows a hierarchical tree of world countries organized by continent and subregion. The layout uses D3’s `tree()` and `hierarchy()` functions to compute node positions, with curved `linkHorizontal()` paths connecting parent and child nodes. Labels display each country’s full name, with font size decreasing by tree depth. The visualization supports pan and zoom through D3’s `zoom()` behavior, applied to a group element. Data comes from a static `data.json` file, and all rendering is done with SVG elements styled via external CSS.

Bbakstorage00001

95% match

Loading thumbnail…

World Countries Tree

This example visualizes the hierarchical structure of world countries, organized by continent and region, in a tidy tree layout. The code uses D3.js v6 with the `d3.tree` and `d3.hierarchy` to calculate node positions, and `d3.json` loads the nested country data from data.json. Horizontal links connect parent and child nodes, while text labels display each country or region name, with font size scaled by tree depth. Panning and zooming are enabled through the `d3.zoom` behavior, rendered as an SVG.

BBKirst3

95% match

Loading thumbnail…

World Countries Tree

This example presents the hierarchical structure of world countries organized by continent and subregion as a tree diagram. The visualization uses a horizontal tree layout from D3 v5, with nodes representing geographic regions and countries, connected by curved links. Users can pan and zoom the entire structure through D3’s zoom behavior. The code builds the layout with `d3.tree`, `d3.hierarchy`, and `d3.linkHorizontal`, rendering text labels with font sizes that decrease with depth. Data is loaded from a local JSON file, and the SVG output features a custom serif font and distinct stroke color.

Llapeno20

94% match

Loading thumbnail…

World Countries Tree

This example shows a hierarchical tree of world countries organized by continent and subregion, with nodes labeled by country name and connected by curved links. The visualization uses the D3 v5 `tree` layout and `hierarchy` to structure the JSON data, while `linkHorizontal` generates the paths between parent and child nodes. Panning and zooming are enabled through the D3 `zoom` behavior. Labels scale in font size based on their depth in the hierarchy, and the entire graphic is rendered as SVG with a fixed, full-screen viewport.

Ddavmaz

94% match

Loading thumbnail…

World Countries Tree

This example visualizes the hierarchical structure of world countries, organized by continent and subregion, as an interactive tree diagram. The D3.js v5 code uses the `tree` layout and `hierarchy` to compute node positions, while `linkHorizontal` renders the connecting paths. Pan and zoom functionality is implemented via the `zoom` behavior, and the data is loaded from a local JSON file. SVG elements are used for rendering, with text labels sized based on their depth in the hierarchy.

Mmrisouza

94% match

Loading thumbnail…

World Countries Tree

This example displays a hierarchical tree of world countries organized by continent and subregion, rendered as an SVG visualization. The data is loaded from a JSON file using `d3.json()`, then processed through `d3.hierarchy()` and `d3.tree()` to compute the layout. Nodes are labeled with country names, with font size scaling by depth, and links are drawn using `d3.linkHorizontal()`. Pan and zoom interactions are implemented with `d3.zoom()`, while hover effects are omitted.

KKlabbaparn

94% match

Loading thumbnail…

World Countries Tree

This example shows the hierarchical structure of world countries, grouped by continent and subregion, as an indented tree of text labels. The visualization uses a D3.js tree layout with hierarchical data, rendered as SVG. It employs `d3.hierarchy` to process the JSON data, `d3.tree` for layout, and `d3.linkHorizontal` to draw the connecting paths. Text labels display country and region names, with font size decreasing by depth, and the view is interactive via `d3.zoom` for panning and scaling.

AAnnie Liao

94% match

Loading thumbnail…

World Countries Tree

This visualization shows the hierarchical structure of world countries organized by continent and subregion, with each country labeled as a leaf node in a tidy tree layout. The tree radiates horizontally from a root node, with font sizes decreasing at deeper levels and country names displayed after their parent regions. Using D3 v5, the implementation applies `d3.tree()` and `d3.hierarchy()` to compute node positions, `d3.linkHorizontal()` to generate curved link paths, and SVG rendering with pan-and-zoom support via `d3.zoom()`. The data comes from a pre-structured JSON file, and text elements include a glow effect via CSS `text-shadow` for readability.

MMaciek Sitkowski

94% match