{"version":"1.0","type":"rich","title":"Fork of Let's make a face with D3.js!","description":"A D3.js smiley face animates its eyebrows in a looping vertical motion, shifting up and down every two seconds. The face is drawn entirely with SVG primitives: a yellow circle for the head, two circles for eyes, rectangles for eyebrows, and a path created with the `arc` generator for the mouth. The code uses `d3.select` to manipulate the SVG canvas, handles mouse events implicitly through transitions, and relies on D3 v5's `transition().duration()` method to animate the eyebrow group's transform attribute. The layout is centered via a translation transform based on the viewport dimensions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}