Fork of Vega-Lite API Template
This visualization uses the Vega-Lite API to render a scatter plot of auto-mpg data, plotting engine displacement against horsepower for individual car models. Each point is semi-transparent to reveal overlapping density, and tooltips display the vehicle name on hover. The code loads CSV data via D3’s `csv` method, customizes axis and label styling through a Vega-Lite config object, and leverages the `vega-tooltip` Handler for interactive feedback.