{"version":"1.0","type":"rich","title":"2nd Iteration Line Graph: vgsales.csv","description":"This multi-line chart, built with D3 v6, visualizes video game sales from the `vgsales.csv` dataset for five global regions (Global, North America, Japan, EU, and Other), with one small multiple per region. Each line tracks a genre’s sales over time, colored via `d3.schemeSet3`; interacting with the legend (hover or click) highlights or toggles the corresponding series across all charts. The implementation uses `d3.flatRollup` and `d3.sum` for one-time data aggregation, and `d3.scaleLinear`, `d3.axisLeft`, and `d3.axisBottom` to build axes. Users can pan and zoom, and the updated view synchronizes across all multiples.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/58056bddb4914d38aa01a85e7b4459f0?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}