{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"This example builds a smiling face in SVG using D3.js v5, with a yellow circle for the head, two eyes, and an arc-shaped mouth drawn via `d3.arc()`. The eyebrows are rectangles that animate up and down repeatedly using chained `transition().duration()` calls, creating a winking or surprised effect. The entire face is centered by translating a group element to the middle of an 800×400 SVG canvas, with dimensions read from the SVG attributes and hard-coded offsets for facial features.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f00a28c3c6e64bcab3ec961c7995a0bf?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}