{"version":"1.0","type":"rich","title":"[Vega-Lite] 3.3 Area \nChart","description":"This area chart shows the daily closing price of the S&P 500 index over time, with a filled region beneath the line to emphasize the trend in price levels. The visualization is implemented using Vega-Lite v5, with the `area` mark and a temporal x-axis encoding for the date and a quantitative y-axis for price. Data is loaded remotely from a CSV file hosted on GitHub, and the chart is rendered in an HTML page via the Vega library, which parses the specification and draws the result.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b0a76449bb5f41588819ba8728b19b27?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}