{"version":"1.0","type":"rich","title":"smiley face with D3","description":"A yellow smiley face with blue eyes and an animated mouth is rendered as SVG. The face uses D3 selections to append circles, while the mouth is drawn with a D3 arc path that transitions from a filled semicircle to a curved smile over three seconds. The example leverages the React framework and D3 v6’s `arc` and `transition` APIs.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c533058d853f429da6c246c07d405c3a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}