This scatter plot visualizes electronic sales data, showing the relationship between Year and Electronicsales, with points colored by Item type and tooltips revealing item names on hover. The visualization uses Vega-Lite’s API to encode quantitative fields on both axes, with zero-scaled domains for clearer trends. Data loads from a remote CSV file via d3.csv, while the chart renders in SVG using Vega’s renderer. Custom configuration adjusts axis tick colors, label font sizes, and tooltip styling to improve readability. The plot fills the entire viewport, adapting to window dimensions with a fitted autosize strategy.