{"version":"1.0","type":"rich","title":"Vega-Lite API Template","description":"This visualization displays temperature data as a shaded area chart, with temperature on the y-axis and timestamp on the x-axis. The example demonstrates the Vega-Lite API, where the visualization specification is built programmatically using `vl.markArea()`, `vl.x().fieldT()`, and `vl.y().fieldQ()` methods, rather than a static JSON spec. It registers Vega and Vega-Lite libraries, uses a custom dark-themed configuration for axes and labels, and loads CSV data from a remote URL via `d3.csv`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/28bf8bedfd3a4c3c9677618fe52f34ba?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}