{"version":"1.0","type":"rich","title":"Ep18: Vega-Lite API","description":"This visualization displays automobile data from a CSV file, plotting engine origin, horsepower, weight, and miles per gallon as a scatter plot with circles of varying size and color. The example highlights the convenience of the Vega-Lite API (vl) for declarative charting, which constructs and renders the specification. It uses vega-lite and vega to compile the spec, d3.csv for data ingestion, and vega-tooltip to provide interactive tooltips on hover. The chart is configured to fit the browser window.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/770cb4576dd64f5db70a36a54374a772?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}