{"version":"1.0","type":"rich","title":"Fork of HTML Starter","description":"This example displays a world map colored by values joined from a CSV dataset, with a hover tooltip showing each country’s name and numeric value. It renders an SVG using D3 v7’s `d3.geoNaturalEarth1` projection and `d3.geoPath`, loading country boundaries from TopoJSON via `world-atlas`. Country colors are assigned through a sequential `d3.scaleSequential` interpolator, while the CSV is joined using a `Map`. The tooltip appears on mouseover events, positioned at the cursor.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d764df1309b44826931b6083c19e8754?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}