{"version":"1.0","type":"rich","title":"Cheap Tricks for Interaction","description":"A world map colored by economy type uses D3 v5's geoNaturalEarth1 projection and d3.geoPath to render country boundaries from TopoJSON data. Hovering highlights countries in red via CSS, while a reusable colorLegend function displays a clickable legend with colored circles. The map supports pan and zoom through d3.zoom, with the visualization powered by SVG rendering and a sequential spectral color scale.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d824877348b74db0bdec3aaf59219556?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}