{"version":"1.0","type":"rich","title":"Area Chart","description":"This example shows how a hovering cursor over an area chart reveals the underlying data point for that year. The chart visualizes the relationship between age and monthly income using a smooth, semi-transparent blue area. Built with D3.js v7, it renders to an SVG canvas, with the area's path created via `d3.area` and its curve smoothed using `d3.curveMonotoneX`. Interactive tooltips appear on mouseover, displaying the exact year and sales values, with the code also incorporating standard D3 axes and scales for plotting.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/714a6e8c1dc549ce8dd3b9defa8d9dbc?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}