{"version":"1.0","type":"rich","title":"Fork of GapMinder (CP341 Style)","description":"This visualization presents a fork of the classic GapMinder chart, displaying country-level GDP per capita against average lifespan across time. The left panel shows a scatterplot of circles scaled by population, while the right panel traces each country’s lifespan trajectory over years. Users control the year via a slider and filter by continent through a dropdown. Built with React and D3 v6, the code uses `d3.scaleLog`, `d3.axisBottom`, and `lineGenerator` for SVG rendering. Data comes from a JSON file, with hover tooltips and historical annotations displayed via custom event handlers.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9415010d32eb43998a4470a004fadc23?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}