{"version":"1.0","type":"rich","title":"Area chart","description":"This area chart shows the total annual iPhone sales over time, with a single steelblue filled path representing the sales trend. The visualization loads data from a remote CSV file, aggregates the quarterly figures per year, and uses D3 v7’s `d3.area()` generator to create the shape. Axes are added with `d3.axisBottom` and `d3.axisLeft`, while time and linear scales (`d3.scaleTime`, `d3.scaleLinear`) map years and sales values. The SVG rendering includes labeled axes for clarity.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/76d61a24d0cf494ca8f886ba86077ae0?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}