{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"A yellow circle forms a smiling face with two eyes, animated eyebrows, and an arc-shaped mouth built from SVG shapes. The example demonstrates D3 v5 selections and transitions, using `d3.select` and `d3.arc` to construct the geometry. Eyebrows move up and down via chained `transition().duration()` calls, creating a simple looped animation. All elements are centered within an SVG canvas using a translated group, and the code relies on D3's data-join-free imperative style for direct DOM manipulation.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d907b07178b0465e96699f38cf1503d4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}