{"version":"1.0","type":"rich","title":"Fork of Fork of Nikita's USA Country Map","description":"This example displays a choropleth-style map of the 50 U.S. states, with each state filled in blue and bordered by black interior lines. Built with React and D3 v5, it uses the `geoAlbersUsaTerritories` projection and `d3.geoPath()` to render geographic shapes from a TopoJSON file. The map highlights states on hover by changing their fill color to purple. The data is loaded asynchronously via `json()` and processed with TopoJSON’s `feature` and `mesh` functions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ad2061aed2e544898767ec843d47d2b9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}