{"version":"1.0","type":"rich","title":"Project | Load color","description":"This example visualizes national primary balance data on a world map, using color intensity to represent each country’s economic status. Built with D3 v5, it projects geographic features via `d3.geoPath` and `geoEquirectangular`, while `scaleOrdinal` with `schemeYlOrRd` maps data values to fill colors. A custom color legend component displays the ordinal scale with circles and labels, set against a semi-transparent background. Countries render as SVG paths with hover effects, and the map supports zooming through D3’s zoom behavior. Data comes from CSV files joined to TopoJSON world geometry.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/98b3dc13c0c2494ab4568833a423a902?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}