{"version":"1.0","type":"rich","title":"Cheap Tricks for Intearction on a D3.js World","description":"This example demonstrates a zoomable, interactive world map rendered as an SVG, where hovering over individual countries changes their fill color from light green to red. The visualization uses the `d3.geoPath` and `d3.geoNaturalEarth1` projection to draw country polygons from a TopoJSON file (world-atlas countries-50m). Additionally, it integrates the `d3.zoom` module to enable pan and zoom via mouse events, with the `d3.event` handler updating the map's transform on each zoom action. The sphere background and country paths are styled via CSS classes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7ab0fd896a124734bb84e378493d33db?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}