{"version":"1.0","type":"rich","title":"Map with Selectable Countries","description":"This interactive map colors countries by economic classification using a spectral color scale. Users can click a country to highlight it while dimming all others, with the legend providing a color-coded key that is also clickable for filtering. The visualization uses D3 v5 with `geoNaturalEarth1` projection, `geoPath` for rendering, TopoJSON data from the World Atlas, and an SVG canvas. Zoom and pan functionality is implemented via D3's `zoom` event, with country coordinates sourced from TSV data.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6bf1fbe5910148bc971a38bfe8c2ffab?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}