Zoomable map

100%

✓ Published0🌍 Public

Last edited Sep 25, 2020

Created on Sep 25, 2020

This example displays an interactive world map with countries colored in green and oceans in blue. The map automatically zooms and pans when the user scrolls or drags, smoothly adjusting the projection within a defined scale range. The visualization uses d3.geoNaturalEarth1 for the projection, d3.geoPath to render geographic shapes, and d3.zoom for pan and zoom controls. It loads country boundaries from the `world-atlas` GeoJSON dataset and uses `topojson.feature` to convert them into GeoJSON features.

AI-generated description

MIT Licensed

Similar vizzes

Loading thumbnail…

Zoomable World Map

This example presents an interactive world map with natural Earth projection, rendered as SVG paths. Users can zoom and pan via d3.zoom, with the `event.transform` applied to the map group. Country boundaries are drawn using d3.geoPath from TopoJSON data loaded from world-atlas, shaded light green with dark blue oceans. Hovering highlights countries in red, and each country includes a tooltip title populated from TSV metadata with country names.

OOhayouKaminari

92% match

Loading thumbnail…

d3 Visualization Map

This example displays a zoomable world map using a natural Earth projection, with countries colored light green and the ocean rendered as a blue sphere. Built with D3 v5 and TopoJSON, it loads country boundaries from the world-atlas dataset (50m.json) and names from 50m.tsv. The map supports interactive pan and zoom via d3.zoom, while d3.geoPath and geoNaturalEarth1 handle geographic rendering. Countries highlight red on hover, with tooltips showing country names. The visualization is rendered as SVG, with the sphere and country paths generated from the projected GeoJSON features.

JJohnPaulPagelerJr

90% match

Loading thumbnail…

Let's make a map - interactions!

This example demonstrates interactive pan and zoom on a natural Earth projection map of world countries. Users can drag to pan and scroll to zoom, with the map updating smoothly through D3’s zoom behavior. The visualization renders country boundaries from the world-atlas TopoJSON dataset, using d3.geoPath and d3.geoNaturalEarth1 to project the geometry into SVG paths. Hovering highlights a country in red, and the map includes a blue sphere background. The code relies on d3.json for data loading and topojson.feature for converting TopoJSON to GeoJSON.

AAbhijeet Panda

88% match

Loading thumbnail…

World Map: Hover and Zoom/Pan

This example shows an interactive world map that highlights countries in red on hover and supports zooming and panning through mouse interactions. The map renders with D3’s `geoNaturalEarth1` projection and `geoPath` for SVG paths, while country boundaries come from TopoJSON data merged with names from a TSV file. Zoom behavior is implemented with `d3.zoom`, applying transforms to a group element. Country tooltips display names via SVG `<title>` elements.

TTristan Schrader

88% match

Loading thumbnail…

World Map interaction

This interactive world map displays country boundaries over a blue sphere, with countries highlighted in green and a darker shade on hover. It uses D3’s geoPath and geoNaturalEarth1 projection to render geographic features from a TopoJSON dataset provided by world-atlas. The zoom behavior, implemented via the d3.zoom API, adjusts the SVG group’s transform during navigation. The visualization renders as SVG within an HTML page, and the code relies on the topojson library’s feature function to extract country polygons.

EEmma

88% match

Loading thumbnail…

lets make a map!

This example displays an interactive world map with countries rendered in light green and hover effects that change their color to red. It uses d3.geoNaturalEarth1 for projection and d3.geoPath to draw geographic features from TopoJSON data loaded from the world-atlas package, with country names joined from a TSV file. Pan and zoom functionality is implemented via d3.zoom, and the map is rendered as SVG with a light blue sphere background.

SShane Carey

88% match

Loading thumbnail…

Map with interaction

This example shows an interactive map of world countries rendered as SVG paths using the Natural Earth projection. Users can pan and zoom the map via d3.zoom, which applies a transform to the grouped map elements. The map loads GeoJSON data from the world-atlas TopoJSON file, converts it with topojson.feature, and draws each country using d3.geoPath. Countries fill light green and turn red on hover, with the surrounding sphere rendered in blue. The visualization demonstrates basic geographic mapping with interactive zooming and hover feedback.

SSimon Pettersson

88% match

Loading thumbnail…

World Map

This example displays an interactive world map showing country boundaries with zooming and hover effects. It uses D3 v5 and TopoJSON to load geographic data from the world-atlas dataset, projecting it with d3.geoEquirectangular and rendering via d3.geoPath. The map initially shows a blue sphere with light green countries and indigo borders, which turn maroon on hover. A d3.zoom handler enables pan and zoom interactions on the SVG.

BBhavyaMammai

88% match