{"version":"1.0","type":"rich","title":"地图的交互","description":"This visualization displays a world map rendered with D3 v5 using the geoMercator projection and topojson data from the world-atlas package. Country boundaries are drawn as SVG paths, colored green with a red hover effect, and each country includes a title tooltip showing its name from the accompanying TSV file. The map supports interactive zooming and panning through d3.zoom, which applies a transform to the grouped SVG elements. Population data from a local CSV is loaded but not yet visualized, leaving the focus on the geographic interaction.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c6047a30dce648d9b2fdb277e30eea17?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}