{"version":"1.0","type":"rich","title":"D3 Starter - Area chart World population","description":"This area chart visualizes world population over time, with a shaded region beneath a smooth curve and circular markers at each data point. Built with D3 v5, it uses `scaleTime` and `scaleLinear` for axes, `area` with `curveBasis` for the filled path, and `axisLeft`/`axisBottom` for gridlines. Population data is loaded from a CSV via `csv`, and the SVG output includes labeled axes and a title.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5d9f8e02c5bb4472b05c118711b5de2c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}