{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"A yellow smiley face composed of SVG shapes uses D3.js to demonstrate fundamental DOM manipulation. The face includes a circular head, eyes, rectangular eyebrows, and a mouth drawn with the `d3.arc` path generator. The eyebrows animate via chained `transition` calls, moving down and back up over two seconds, with transforms applied to a group element. The code selects the SVG, appends groups and shapes dynamically, and uses D3 v5 to manage attribute updates and timed transitions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8cdc40b89e2a4307a00ff0ceb32df5a9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}