{"version":"1.0","type":"rich","title":"svg smile","description":"A yellow SVG smiley face with black eyes and white pupils sits centered on a dark background. The pupils animate horizontally via chained `transition.attr` calls, shifting right then left. A lower arc path, drawn using the `d3.arc` generator, forms the smile. The example uses `d3.select` and `d3.arc` from D3 v5, with hardcoded positions and radii, and transitions lasting 1200 and 1400 milliseconds.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d06863622ace4d81b029920dc99da87a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}