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Cheap Tricks for Interaction

✓ Published1🌍 Public
OOliver Wills
Last edited Jun 19, 2020
Created on Jun 19, 2020

This example shows a natural Earth projection world map with country boundaries rendered as SVG paths, featuring hover highlighting and zoom/pan interaction. The visualization loads world-atlas TopoJSON data and TSV country names, using d3.geoNaturalEarth1 and d3.geoPath to project and draw the geography. A d3.zoom behavior applies transform events to the map group, while CSS hover styles change country fill to red. Each country path includes a title element that displays the region name on mouseover, combining simple styling with d3’s event-driven transforms for an interactive globe.

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MIT Licensed

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