{"version":"1.0","type":"rich","title":"Fork of Hello VizHub","description":"This example demonstrates an area chart visualizing population data across multiple countries over time, with a legend identifying each series. It loads CSV data from a GitHub gist and processes it with a local ES6 module. The chart uses D3 v6 APIs including `d3.csv`, `d3.scaleOrdinal`, `d3.area`, and `d3.axisBottom`/`d3.axisLeft`, while rendering via SVG. The reusable `areaChart` module exports a configurable function, and the visualization applies `schemeCategory10` for colors and `curveMonotoneX` for smoothing.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2385fae1040f4dc99dfbe08cfc9f2c9b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}