{"version":"1.0","type":"rich","title":"Activity_9-Area_chart","description":"This area chart displays the session rate over time, with a light blue fill and dark blue stroke. The visualization loads CSV data from a GitHub gist via d3.csv, parses dates with d3.timeParse, and scales the x-axis with d3.scaleTime and the y-axis with d3.scaleLinear. It renders axes using d3.axisBottom and d3.axisLeft, and draws the area path with d3.area. Axis labels and an underlined title are added as SVG text elements.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/0243d0b2f9bd4b18aa2ec4a8de59c3a1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}