{"version":"1.0","type":"rich","title":"Fork of area chart","description":"This chart shows the cumulative engagement of a social media dataset over time, using an area chart to visualize the growing total as a filled region. The visualization is rendered as SVG using D3 v7, with the x-axis representing dates and the y-axis showing the cumulative sum of engagement values. The code loads data from a CSV file, aggregates engagement by day using `d3.rollup` and `d3.sum`, then computes the running total. The area path is drawn with `d3.area` and a monotone curve, styled with a light blue fill and steel blue stroke, alongside axes labeled \"Date\" and \"Cumulative Engagement\".","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/cce36cba5c6f44a4965147857a192ec1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}