{"version":"1.0","type":"rich","title":"Let's Make a Face with D3.js","description":"A smiling face is drawn with D3.js v5, featuring circular eyes, rectangular eyebrows, and an arc-shaped mouth on a filled circle head. The eyebrows animate upward and back down using chained `transition().duration()` calls, while all shapes are positioned relative to a centered group. The code uses `d3.select`, `d3.arc`, and SVG elements, rendering with a static yellow head and black outlines.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/505672177d2b4689af4ae38e5c11f5e9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}