{"version":"1.0","type":"rich","title":"Line Chart","description":"A line chart displays temperature readings in degrees Celsius for one week in San Francisco, using a time-based x-axis and a linear y-axis. The chart is rendered as an SVG within an HTML page, with grid lines, labeled axes, and a smoothed curve drawn using D3's `line` and `curveBasis` functions. Data is loaded from a CSV file hosted at vizhub.com, parsed to convert timestamps to `Date` objects and temperatures to numbers, then scaled with `scaleTime` and `scaleLinear`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/546f85e47ab64df18b9e1935989dfe00?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}