{"version":"1.0","type":"rich","title":"Fork of face","description":"This example shows a simple smiley face built with D3.js, rendered as SVG with a yellow circle, eyes, and a mouth. The code demonstrates fundamental DOM manipulation by using `d3.select` to append elements and `transition.attr` to animate the eyebrows, which move upward and then back down in a looping 2-second cycle. It relies on the D3 v5 API, including `arc` for the mouth path, with dimensions defined by hardcoded constants for spacing and radii.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/adc7e776c43f467e9ee73fb4125a2e47?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}