{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"A smiling face is drawn in SVG with D3.js v6, featuring a yellow head, two eyes, and eyebrows, with the right eyebrow animating upward via a `transition()` over two seconds. The code builds the figure using `select`, `append`, and `arc` from the D3 library, positioning elements through SVG `transform` attributes and computing the mouth’s path from an arc generator with specified angles. The static parts render instantly, while the animated eyebrow demonstrates D3’s transition system on SVG attributes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4d3a09c47d184abbaf0b4ef6609a4876?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}