{"version":"1.0","type":"rich","title":"Let's make a map with D3.js and add interaction","description":"This example displays an interactive world map with D3.js, rendering countries as green SVG paths with black outlines over a black sphere. Hovering a country turns it dark red. It uses `d3.geoPath` with `d3.geoNaturalEarth1` for projection, `d3.zoom` for pan and zoom, and `topojson.feature` to convert TopoJSON data from the world-atlas package. Country names come from a TSV file linked by ISO code, shown as tooltips via SVG `<title>` elements.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6db12321ac004919aa92c7f4624fc64e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}