{"version":"1.0","type":"rich","title":"My first d3 project!","description":"A cheerful smiley face with moving eyebrows demonstrates fundamental D3.js DOM manipulation. The SVG face, drawn with circles and rectangles, animates its eyebrows up and down using chained `transition()` calls. Built with D3 v5, the code uses `select`, `append`, and `attr` to construct elements, while the `arc()` generator creates the mouth path. The face centers itself dynamically using the SVG's width and height attributes, and a pink background fills the canvas.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2a3f3c9bc9ed41238b6635b461be6b1e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}