{"version":"1.0","type":"rich","title":"Interactive map with D3.js","description":"This interactive map visualizes world countries using a natural Earth projection, with hover highlighting and zoom-and-pan navigation. The D3.js code loads GeoJSON country boundaries from a TopoJSON dataset via `d3.json` and `topojson.feature`, then renders them as SVG paths with `d3.geoPath`. A blue sphere path represents the globe’s outline. The `d3.zoom` API enables user interaction by applying transform events to the SVG group, while CSS `:hover` styles change country fills to red.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/cbfc9b82b43c48439fd5c62fdfee3ac7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}