{"version":"1.0","type":"rich","title":"Vega-Lite API Line Chart","description":"This example renders a line chart of San Francisco weekly temperatures using the Vega-Lite API within a D3.js framework. The visualization displays temperature trends over time, with tooltips showing exact temperature values on hover. The code uses `vl.markArea` with encoded x- and y-fields, pulling data from a CSV via D3's `csv` loader. It integrates Vega, Vega-Lite, and the Vega-Lite API for declarative visualization, while customizing axis and label styling through a separate config file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6e15db3ffcce44ee85ebba8892e4a90d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}