{"version":"1.0","type":"rich","title":"Project in progress","description":"A choropleth-style map of the United States plots fast-food restaurant locations as colored dots, with a legend for chains like McDonald’s and Subway. Clicking a state triggers a bar chart ranking the top five chains there, while hovering highlights states and zooming pans the map. Built with d3.v5, it uses geoAlbersUsa, geoPath, and zoom for the map, and scaleLinear, scaleBand, and transitions for the animated chart. Data loads via CSV, with TopoJSON for state boundaries.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3d2df168aa924ae483ae469a3223a049?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}