{"version":"1.0","type":"rich","title":"country_map_usa_ice-8","description":"This example displays a choropleth map of the United States, with each state filled with a distinct color from a categorical scale and a hover effect that turns the state white. It uses D3 v7’s `geoAlbersUsa` projection and `geoPath` to render the map from TopoJSON data loaded from the us-atlas CDN. State boundaries are drawn with black strokes, and tooltips showing state names appear via appended `title` elements. The color mapping and hover behavior are implemented with `scaleOrdinal` and CSS `:hover` rules.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f44620e8f4ad4d859f90dcf60090d102?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}