{"version":"1.0","type":"rich","title":"Line Interaction Fork of History of Video Games by\n      Genre","description":"A dropdown menu selects a sales region, and a steamgraph displays total video game sales per year, stacked by genre around a central axis. The chart uses Observable Plot’s `areaY` and `stackY` marks with `binX` to aggregate the data, which comes from the Video Game Sales Dataset. Redrawing the plot on region change removes the previous graph, showing how annual sales distribution shifts across global, North American, European, Japanese, and other markets. The code loads CSV data with `d3.csv` and `autoType`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e9f27fcd1af343cc8a0577364c35c873?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}