{"version":"1.0","type":"rich","title":"Electric Vehicle Adoption Trends","description":"This dashboard animates the adoption of electric vehicles across multiple countries, visualizing annual sales of Battery Electric Vehicles (BEV) versus Plug-in Hybrid Electric Vehicles (PHEV). It presents the data through three coordinated SVG charts: a bubble chart where bubble size encodes sales volume, a grouped bar chart comparing powertrains by year, and a heatmap showing the same data with color intensity. Interactive tooltips display precise year, powertrain, and sales figures on hover. The visualization uses D3 v7 APIs such as `d3.scaleLinear`, `d3.scaleBand`, `d3.scaleOrdinal`, `d3.scaleSqrt`, and `d3.groups` to process and render the CSV data.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f5215738ed4849dabb5a6d6a690ecb40?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}