{"version":"1.0","type":"rich","title":"Area Chart","description":"This example visualizes monthly website visitor counts over a five-year period, using a smooth area chart with a green fill and an overlaid orange line. The D3 v5 code loads CSV data from a GitHub Gist, parses the year field as dates, and renders the SVG chart on a 930×450 canvas. It employs `scaleTime`, `scaleLinear`, `area`, and `line` generators with `curveBasis` for smoothing, while `axisBottom` and `axisLeft` add labeled ticks with gridlines. Styling is handled via CSS classes for the area and line paths.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c208e310cd0e4372ac0ea893cb9c6914?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}