{"version":"1.0","type":"rich","title":"Area_chart","description":"This area chart visualizes the rising cost of a project from 2014 to 2024, using a filled path with a light green fill and darker stroke to emphasize the upward trend. The chart, built with D3 v6, maps years on the x-axis and costs on the y-axis, rendered as an SVG with axes, labels, and interactive features. Hovering over the data points reveals a tooltip displaying the exact year and cost, implemented via D3 selections and event listeners. The static dataset is embedded directly in the code.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/65e6df2581c84f9abe94b34c16c6fe63?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}