{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"A D3.js smiley face composition uses SVG circles for the head and eyes, rectangles for eyebrows, and an arc path for the mouth. The eyebrows undergo an animated sequence via chained `transition().duration(2000)` calls on the group element, moving them down and back up. The code constructs the face using D3 v5 selection and path-arc helpers on a 960×500 canvas.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/fa5d0a0212cd43b9a8caeff36cf1dd4f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}