{"version":"1.0","type":"rich","title":"Smiley face with D3.js","description":"A yellow smiley face rendered in SVG animates its eyebrows in a repeating up-and-down motion. Drawing from a simple hardcoded set of shape parameters, the code uses D3 selections and the `arc` generator to construct the face, eyes, mouth, and rectangular eyebrows. The animation relies on chained `transition` calls with a two-second duration to move the eyebrow group along the y-axis. The example is built with D3 v6 within a React starter project, targeting the SVG element directly.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/77d2fd1ea8c24557b585a257e417ac2f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}