{"version":"1.0","type":"rich","title":"make a face with d3.js","description":"A smiling face drawn with basic SVG shapes animates its eyebrows in a looping motion. The example builds a yellow circle for the face, adds two black eyes and a mouth, then runs a repeating transition that moves the eyebrows upward and back down. It uses D3 v5 selections, the `arc()` generator for the mouth path, and chained `transition().duration()` calls to create the animation. The code constructs the layout relative to the SVG’s center and uses the `translate` attribute for positioning.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1bbdd47e50e6488bbb2cb299aa1ad6a1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}