{"version":"1.0","type":"rich","title":"Fork of 矢量画圆","description":"This example renders a yellow smiley face as an SVG graphic using React and D3’s arc generator. The face is composed of a large outline circle, two fixed eye circles, and a mouth path drawn with an arc that has inner and outer radii, spanning a full 2π angle. The React component returns the SVG elements, positioning everything relative to the center via a translate transform. The code uses ReactDOM to mount the component into the root div, with the D3 arc API handling the mouth’s curved path.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/25d74a4d230e420caecc9b0ac45f444e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}