{"version":"1.0","type":"rich","title":"Smiley part2, Migusti","description":"A yellow smiley face with black eyes and a curved mouth is centered on an SVG canvas. Its two rectangular eyebrows animate, moving upward and then returning to their original position in a repeating two-second cycle. Built with D3.js v5, the example uses DOM selection and appending to construct each shape, while chained `transition().duration()` calls on the eyebrow group create the motion. The mouth is drawn using D3's arc generator with specified inner and outer radii and angular range.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e3d4f453079c475b9f02a22e13b44063?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}