{"version":"1.0","type":"rich","title":"Let's make a map with D3.js!","description":"This example demonstrates a basic world map visualization created with D3.js v5 and TopoJSON. It renders a natural Earth projection of countries as SVG paths, with a blue sphere background and light green country fillings with subtle black strokes. The code uses `d3.geoNaturalEarth1` for the projection, `d3.geoPath` to generate path data, and `topojson.feature` to extract country geometries from the world-atlas dataset. Country boundaries are drawn from the 110m resolution world-atlas TopoJSON file fetched via `d3.json`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bce3c39f4fc745d3a3cb337e2ca37976?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}