Skip to main content
SimilarExport ZIP
100%

Country Map

✓ Published0🌍 Public
Ssudeepmamidi
Last edited Apr 10, 2023
Created on Apr 10, 2023

This example visualizes a map of the United States, rendering individual state boundaries as green paths with dark strokes on a light blue SVG canvas. It uses the D3 v4 library with `d3.geoPath` and the `d3.geoAlbersUsa` projection to draw the map, while `topojson-client` converts TopoJSON data from the us-atlas dataset into GeoJSON features. The SVG is styled with a custom background color and positioned within a React-free HTML page, with margins and transform attributes controlling the layout.

AI-generated description

A bare minimum HTML page demonstrating use of CSS and JavaScript.

See also React Starter.

MIT Licensed

Similar vizzes

Loading thumbnail…

country map

This example displays a map of the United States with state boundaries, rendered as SVG paths using D3’s `geoAlbers` projection and `geoPath`. It shows land areas in blue, a graticule sphere in purple, and state interiors highlighted with yellow strokes. The map loads US Atlas TopoJSON data from jsdelivr, processes it with `topojson.feature` and `topojson.mesh`, and is built within a React component using the `geoGraticule` API to draw the graticule lines.

PPavaniMangugari
93% match
Loading thumbnail…

Country Map

This example shows a choropleth map of the United States, with each state rendered as a green SVG path on a light blue background. It loads US state boundaries from the us-atlas TopoJSON file and uses the `d3.geoPath` projection with `d3.geoAlbersUsa` to create the map. The code relies on `d3.json` to fetch the data and the `topojson-client` library to convert TopoJSON features into GeoJSON paths for rendering.

KKishen Patel
91% match
Loading thumbnail…

Country map

This example displays a map of the United States with state boundaries rendered as SVG paths. Using D3’s `geoPath` and the `geoAlbersUsaTerritories` projection, it draws land areas in burlywood and state interior borders in teal. Geographic data comes from the `us-atlas` TopoJSON file, processed with `feature` and `mesh` from TopoJSON. The React component structure uses hooks (`useState`, `useEffect`) via `useData` to load and pass the map data to the `Marks` component.

SSaiSree0122
91% match
Loading thumbnail…

Country Map by using D3.js

This example shows a choropleth-style map of the United States, displaying state boundaries as black lines against a dark blue fill. The visualization uses React to render SVG elements, with D3’s `geoPath` and a custom `geoAlbersUsaTerritories` projection to convert TopoJSON data from `us-atlas` into geographic paths. State land areas are drawn from the `states` object, while interior borders are generated with `topojson.mesh`. The map is static, with no interaction or labels, focusing solely on geometric representation.

DDanthalakirankumar
91% match
Loading thumbnail…

Country Map by using JavaScript

This example shows a single country, the United States of America, rendered as a green SVG path on a blue background. It uses D3 v5’s `d3.geoAlbersUsa` projection and `d3.geoPath` to generate the map geometry. The code fetches world country boundaries from the world-atlas TopoJSON dataset, filters for the USA by name, and draws the path onto the SVG canvas. The `topojson` library’s `feature` method converts the TopoJSON data into GeoJSON for path generation.

DDanthalakirankumar
90% match
Loading thumbnail…

Country Map

This example displays a purple map of the United States with orange state boundaries. The visualization uses the `geoAlbersUsaTerritories` projection and `d3.geoPath` to render geographic features from a TopoJSON file. Built with React and D3 v5, the map is drawn as an SVG and hovered states change color from purple to blue-violet. The TopoJSON data is processed using `feature` and `mesh` from the TopoJSON library.

LLakshmipriya-kalapala
90% match
Loading thumbnail…

Country Map

This example displays a choropleth map of the 50 US states, rendered as SVG paths with a blue fill and black state borders. The visualization uses the `geoAlbersUsaTerritories()` projection and `d3.geoPath()` to draw geographic features, while `useData` fetches TopoJSON data from the `us-atlas` package. State boundaries are generated via the `feature()` and `mesh()` functions from TopoJSON, and hovering highlights a state blue.

Rrakeshkommineni
90% match
Loading thumbnail…

Country map

This example displays a map of the United States with state boundaries drawn as lines and land areas filled in a light tan color. It uses React hooks to load TopoJSON data from the us-atlas package and converts it into GeoJSON with the topojson feature and mesh functions. The map is rendered as SVG paths using d3.geoPath with the geoAlbersUsaTerritories projection, which includes U.S. territories. State interiors appear in teal strokes, while the graticule is defined but not rendered.

HHARSHA BUDDANA
90% match