{"version":"1.0","type":"rich","title":"Let's make a face with D3.js","description":"A yellow circular face with black eyes, eyebrows, and a curved mouth is drawn and animated using D3.js v5. The code builds the face with SVG shapes, positioning elements relative to the center of a 960×500 canvas. Eyebrows rise and fall repeatedly via chained `transition().duration(2000)` calls on the parent group. The mouth is generated using the `d3.arc()` helper with specified inner/outer radii and angular span, while the `select` API attaches elements to the SVG root.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d78b75751a1c4ed8b1a5642e762bcffd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}