{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"A smiley face is built from SVG shapes, with a yellow circle for the head, two dark eyes, and an arc-based mouth. The eyebrows, rendered as rectangles, animate up and down in a looping transition to give the face a playful expression. The code uses D3 v5 selections and the `arc` generator to construct the mouth path, while `transition.duration` animates the eyebrow group’s transform. All elements are appended to a group centered within an SVG canvas, demonstrating basic DOM manipulation with D3.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ce55328c9b5048728787f48b3fcdfb1f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}