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Cheap Tricks for Interaction

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NNikkor
Last edited Oct 3, 2018
Created on Sep 23, 2018

This interactive world map highlights countries by name on hover and changes their fill color when clicked, toggling between red and light green with a one-second transition. Built with D3 v5 and TopoJSON, it loads world-atlas geographic data, renders shapes using `d3.geoPath` with a Natural Earth projection, and includes a pan-and-zoom interaction via `d3.zoom`. Hover styling is defined in CSS, while click behavior is handled by appended SVG paths with `d3.select` and `transition().duration()`.

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MIT Licensed

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