{"version":"1.0","type":"rich","title":"FCC D3 Bar Chart","description":"This D3 bar chart visualizes United States quarterly GDP data from 1947 to 2015, with each bar representing a quarter’s GDP in billions of dollars. Hovering over a bar reveals a tooltip showing the exact GDP value, the year, and the quarter. The chart uses `d3.scaleTime` and `d3.scaleLinear` for the axes and `d3.scaleBand` for bar placement, with data loaded from a remote JSON file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6cd90beca4d94591916d6dd7b1bf938f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}