{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"A yellow smiley face is drawn with D3.js using SVG circles and a path for the mouth, generated with the `arc` helper. The face's eyebrows, rendered as rectangles, animate upward and back down via chained `transition` calls with a 2000-millisecond duration. The code demonstrates fundamental DOM manipulation through D3 selections, appending elements to an SVG group, and using attribute setters with numeric values derived from the viewport dimensions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6063daa35cc04df88586a29c36db11d6?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}