{"version":"1.0","type":"rich","title":"Let's interact with world map on D3.js!","description":"This interactive world map displays country boundaries hoverable in red, with a dark ocean backdrop and natural Earth projection. Built with D3 v5 and TopoJSON, it loads world-atlas 110m GeoJSON and TSV country-name data, rendering SVG paths via d3.geoPath. Zoom and pan transforms are applied through d3.zoom, while d3.select and Promise.all handle asynchronous data loading.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ac408d878bf04be880bd7c9971945ddb?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}