{"version":"1.0","type":"rich","title":"Choropleth Map.js!","description":"This example shows a choropleth map of the world’s countries, colored by economic classification using a spectral color scale. The map renders as SVG and supports mouse hover highlighting, which changes the fill of individual countries to dark green. It loads geographic data from the world-atlas TopoJSON and matches it with country names and economy values from a TSV file. The visualization uses d3.geoPath with a d3.geoNaturalEarth1 projection, applies a d3.scaleOrdinal for colors, and enables pan and zoom through d3.zoom.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9a01f66dc7cb49dda16f92019b0f9575?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}