{"version":"1.0","type":"rich","title":"Fork of Let's make a face with D3.js!","description":"A smiley face built with D3.js animates its eyebrows upward and downward in a looping transition. The code uses `d3.select`, `d3.append`, and `d3.arc` to construct SVG shapes—a yellow circle for the head, two eyes, rectangular eyebrows, and a mouth—within a centered group. The eyebrows move via chained `transition` and `.attr` calls over a two-second duration, demonstrating fundamental DOM manipulation in D3 v5.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/76995e230e634d76b10e7a8ea98a1b50?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}