{"version":"1.0","type":"rich","title":"Lets make a face with D3.js","description":"A smiling yellow face composed of SVG shapes is built from a circle head, two eyes, eyebrows, and an arc-based mouth. The right eyebrow repeatedly animates upward and downward using D3's `transition` with a chained `on(\"end\")` callback to loop indefinitely. The example uses D3 v5's `select`, `arc`, and `attr` to position elements relative to a centered group, with the face drawn at a fixed 960×500 viewport size.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/384e411629a94ccba6dd7456dfc9cffd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}