world countries tree

100%

world countries tree

✓ Published1🌍 Public

Last edited May 31, 2020

Created on May 31, 2020

This example shows a hierarchical tree of world countries, organized by continent and subregion, with each country name displayed as a text label. The visualization renders an SVG using D3.js v5, leveraging the `tree` and `hierarchy` layouts to compute node positions and `linkHorizontal` to draw curved paths between parent and child nodes. Data is loaded from a local JSON file, and text labels are offset with a dy attribute for readability.

AI-generated description

MIT Licensed

Similar vizzes

Loading thumbnail…

world countries tree

This visualization displays a hierarchical tree of world countries, organized by continent and subregion, with the root node at "World." The layout uses a horizontal tree structure in which continent and subregion branches extend outward to individual country names. Rendered in an SVG canvas, the chart connects parent nodes to children with curved paths, and each country appears as a text label. The implementation relies on the D3.js library, specifically using the `tree`, `hierarchy`, and `linkHorizontal` functions to compute the layout and generate edge paths, while loading the hierarchical data from a local JSON file.

JJason-Manbodh

96% match

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

94% match

Loading thumbnail…

World Countries Tree

This visualization displays the hierarchical structure of world countries organized by continent and subregion, using a horizontal tree layout rendered as SVG. The code employs D3 v5's `tree()` and `hierarchy()` functions to compute node positions and draws curved links with `linkHorizontal()`. Static labels are placed at each node, and the data comes from a local `data.json` file containing the nested geographic classification.

MMichał Szumnarski

94% match

Loading thumbnail…

world countries tree!

This visualization presents a hierarchical tree of world countries, organized by continent and subregion, using an SVG rendering. The layout is calculated with d3.tree and displayed as horizontal links generated by d3.linkHorizontal. Node labels appear with font sizes decreasing by depth, and the entire graph supports pan and zoom through d3.zoom. The data is loaded from a JSON file, and the visualization uses D3 v5 with a custom hierarchy structure.

KKurt J Nilsen

93% match

Loading thumbnail…

World Countries Tree

This example displays the hierarchical structure of world countries organized by continent and subregion, with country names rendered as nodes in a tree layout. The visualization uses D3 v5’s `tree` and `hierarchy` functions to compute node positions, `linkHorizontal` to draw curved connector paths, and SVG elements for rendering. Text size scales with node depth, and the entire graphic supports zooming via the `d3.zoom` API. Data comes from `data.json`, which nests countries under regional groupings.

Rravi2010

93% 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

93% match

Loading thumbnail…

World Countries Tree

This example renders a hierarchical tree of world countries organized by continent and subregion. The visualization displays the geographic grouping structure with curved link paths connecting parent nodes to their children, starting from the root "World" node. It uses D3 v5 APIs including `d3.tree()` for layout, `d3.hierarchy()` for data structuring, and `linkHorizontal()` to generate the SVG paths. The data comes from a static JSON file loaded via `d3.json()`, with the SVG canvas sized to fill the viewport.

AArriannePandaraoan

93% 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

93% match