{"version":"1.0","type":"rich","title":"Fork of clickable of choropleth ... map 22","description":"A fork of a D3 choropleth map displays countries colored by economy type, with a clickable legend for filtering. The map uses `geoNaturalEarth1` and `geoPath` for projection, with `zoom` for panning and `scaleOrdinal` with `schemeSpectral` for colors. Data loads from world-atlas TopoJSON and TSV files. Clicking legend items highlights matching countries and dims others.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/512ba8df6f0e4bcdb6f481ab8870a0c8?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}