{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"A yellow smiley face is drawn using D3.js v5's `select` and `arc` APIs, with SVG circles for the eyes and a path for the mouth. The eyebrows, rendered as rectangles, animate upward and back downward over four seconds via chained `transition().duration(2000)` calls. The code demonstrates fundamental DOM manipulation by building the face from scratch in an SVG container, using hardcoded dimensions and positions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6f7ebddaed0d4afa9e2d762a1aa82279?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}