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Cheap Tricks for Interaction On a D3.js World Map!

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Vvans01
Last edited Apr 22, 2020
Created on Apr 21, 2020

This example shows a React-based world map visualization where hovering over a country highlights it in red. The map is rendered as SVG using D3’s geographic projection and TopoJSON for country boundaries. The code also includes a scatter plot of fertility rates against cluster categories, built with d3.scaleBand and d3.scaleLinear, though the map interaction remains the primary focus. Data comes from a CSV file, and the interaction relies on CSS hover states rather than D3 event handlers.

AI-generated description

A bare minimum HTML page.

See also React Starter.

MIT Licensed

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