{"version":"1.0","type":"rich","title":"Smiley1","description":"This example draws a classic yellow smiley face as a static SVG graphic using React and D3.js v7. The face’s circular head, eyes, and mouth are each rendered as separate SVG elements, grouped and translated to the center of a 960×500 canvas using a React component. The mouth is computed with D3’s `arc` generator, producing a smooth, half-circular path. All coordinates and radii are defined as constant variables, with stroke widths and offsets explicitly set to balance the composition.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/adb71a54d3d6441a9d164b6b98500d70?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}