{"version":"1.0","type":"rich","title":"Smiley Face (Part 3) - Assignment -> D3.js","description":"This example shows a yellow smiley face drawn with SVG primitives: a yellow circle for the head, black circles for the eyes and pupils, and a red arc for the mouth. Rendered with React, it uses D3.js’s `arc` generator to construct the mouth path, specifying inner and outer radii, a corner radius, and angular start and end points. The face is centered within a 960×500 SVG viewport using explicit pixel offsets for the eyes and mouth. The code sets stroke widths in pixels but does not animate or respond to interaction.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4ee8107678b545e3bf7f9b7034f96852?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}