{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"This example demonstrates basic D3.js DOM manipulation by rendering a yellow smiley face with animated eyebrows and a mouth. The face is built using SVG elements appended to a centered group, including circles for the eyes and an arc path for the mouth. D3 transitions sequentially raise and lower the eyebrows over two-second intervals while the mouth alternates between a thin line and a thick smile using the `d3.arc` generator. The code relies on `d3.select` and `transition.attrTween` to directly modify SVG attributes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/75b86ad8ff914834bd2061facecd1139?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}