{"version":"1.0","type":"rich","title":"world map interaction","description":"This example presents an interactive world map built with D3.js v5, displaying country boundaries and names sourced from the world-atlas TopoJSON dataset. Users can zoom and pan the map using d3.zoom, with the transform applied to a group element. Countries are rendered as SVG paths via d3.geoPath and a natural Earth projection, with tooltips showing country names from the TSV file. Hovering highlights countries in red, while the ocean sphere uses a blue fill.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/97385dc0925b44139eda068bc55c6142?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}