{"version":"1.0","type":"rich","title":"[Working with spatial data](https://github.com/enjalot/wwsd)","description":"A world map displays countries and populated places from GeoJSON data, with hover interactions that highlight shapes. The visualization uses d3.geoPath with a d3.geoMercator projection to render country boundaries as SVG paths, while circles represent cities positioned via the projection. Mouseover and mouseout events toggle an \"active\" class, turning countries pink and cities blue. The code loads two GeoJSON files from external URLs and applies d3.v4 selections with .on() event handlers for the interaction.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-a53831a573911d0a875821c5f9fac6be?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}