{"version":"1.0","type":"rich","title":"Smiley","description":"This example shows a cheerful smiley face rendered as a yellow circle with black outlines, featuring two eyes and a curved mouth centered on a 960×500 SVG canvas. The face is built using React components, with the background circle and eyes as SVG `<circle>` elements, while the mouth uses D3’s `d3.arc()` generator to create a path based on inner and outer radii and start/end angles. All elements are grouped and translated to the canvas center, with the mouth offset slightly via a transform.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7183b9ae3ca94950b9d51993c6e0840a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}