{"version":"1.0","type":"rich","title":"Fork of Let's make a face with D3.js!","description":"A smiley face, rendered as SVG elements, demonstrates fundamental DOM manipulation with D3.js. The face's eyebrows animate by repeatedly shifting their vertical position via chained `transition()` calls, each lasting two seconds. The code uses D3's `select`, `append`, and `attr` methods to build the circle, eyes, and rectangular eyebrows, while an `arc()` path creates the mouth. The animation loops the eyebrows up and down continuously.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2e5493f03b3a486aa43a7fd447229808?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}