{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"This interactive example shows a smiley face with animated eyebrows built using D3.js. The face is composed of SVG shapes—a yellow circle for the head, two circles for eyes, rectangles for eyebrows, and a path for the mouth—all centered via a transformed group. The eyebrows move up and down using chained `transition` calls with a 2000-millisecond duration. The code uses D3 v5 selectors to query the SVG, `arc` to generate the mouth’s path, and direct attribute setters for positioning.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/073065d0ae1b47bc82ca08bac69d4770?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}