{"version":"1.0","type":"rich","title":"Let's make an interactive map with D3.js!","description":"This interactive map displays world countries using a natural Earth projection rendered as SVG paths. Users can pan and zoom the map via D3’s `zoom` behavior, which applies transforms to a group element. Country boundaries come from TopoJSON data, with names joined from a TSV table using `reduce`. Hovering highlights a country in red, while the background sphere is colored blue. The code leverages `d3.geoPath`, `d3.geoNaturalEarth1`, and topojson’s `feature` method to generate the geographic shapes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/32585984478f4869a0863cab1390eb31?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}