{"version":"1.0","type":"rich","title":"Cheap tricks for interaction","description":"This example shows an interactive world map built with D3 v5 and TopoJSON, using a Natural Earth projection. Users can pan and zoom the map via the `d3.zoom` API, with the viewport transform applied to a group element. Country boundaries are rendered as SVG paths via `d3.geoPath`, with hover highlighting controlled by CSS. The map loads world-atlas data from unpkg, joining TopoJSON features to TSV country names for tooltips.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d4a0770aa5b545aca6fcb5604af8192b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}