{"version":"1.0","type":"rich","title":"[Vega-Lite] 3.3 Area Chart","description":"This area chart displays the S&P 500 index price over time, with the date on the temporal x-axis and price on the quantitative y-axis. The visualization is rendered using Vega-Lite’s `area` mark, defined in a JSON specification that loads data from a CSV file hosted on GitHub. The code embeds the chart into an HTML page using `vegaEmbed`, which processes the specification with the Vega and Vega-Lite libraries.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/18d6f40719644b3797144983fdd56380?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}