{"version":"1.0","type":"rich","title":"Let's make a map with D.js","description":"This example shows a basic world map rendered as light green SVG paths with black borders, using a Mercator projection. It loads world country boundaries from the world-atlas TopoJSON dataset and converts them to GeoJSON with the topojson `feature` method. The map is drawn using d3.geoPath and d3.geoMercator, with each country appended as an SVG path element. A hover effect defined in CSS changes the fill color to red, though no interaction logic is implemented in the JavaScript.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/33e9926910b945ba9a7d02619520e9fb?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}