{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"This example shows a yellow smiley face built with D3.js v5, complete with eyes, eyebrows, and a curved mouth, rendered as SVG elements. The code uses D3 selections and the `arc` generator to construct the face, then animates the eyebrows by chaining `transition().duration()` calls to move them up and down. Each facial feature is positioned using SVG attributes like `cx`, `r`, and `transform`, with the mouth drawn via the `arc()` path helper. The face is centered on a 960×500 canvas using a translated group element.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9aa4fd302bca4be68a676f6b96f36ed9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}