{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"This example uses D3.js (v5) with SVG to render a smiley face with animated eyebrows. The code draws a yellow circle for the head, black circles for eyes, rectangles for eyebrows, and an arc for the mouth using `d3.arc()`. A chained `transition().duration(2000)` sequence moves the eyebrows upward and back over four seconds, demonstrating basic DOM manipulation and animation with `d3.select` and `append`. The fixed 960x500 SVG canvas centers the face via a translated group element.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/791957623e8341678957fee90d3743d4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}