{"version":"1.0","type":"rich","title":"Fork of Let's make a face with D3.js!","description":"A smiley face rendered with SVG demonstrates fundamental DOM manipulation and animation in D3.js. The yellow circle, eyes, eyebrows, and arc-based mouth are constructed using selections and the `d3.arc` generator. The eyebrows move via chained `transition` calls over two-second durations, shifting their group's `transform` attribute up and down. The animation loops by alternating between two translate positions, while the static elements remain fixed. D3 v5 handles the SVG creation and all attribute updates.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bbf66b0f66664ce5b9da0a9f7ab7a5ec?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}