{"version":"1.0","type":"rich","title":"CBH","description":"A smiley face drawn with SVG elements animates its eyebrows up and down in a looping transition. The yellow circle face, eyes, rectangular eyebrows, and arc-based mouth are all appended to a central group via D3's selection API. The example uses d3.v5 to demonstrate fundamental DOM manipulation, with `transition().duration(2000)` chaining to move the eyebrow group between two vertical positions. All rendering is performed in SVG with a 960 by 500 viewport, and the animation runs indefinitely without user interaction.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/78ef9d13e12b498f9ef973ba244106c4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}