U1
✓ Published3🌍 Public
A smiling face animation shows an expressive character with yellow circular head, black eyes, and a curved mouth. The D3.js visualization uses SVG shapes to construct the face, with animated eyebrows that move up and down over two seconds using chained `.transition()` calls. The code loads time-series data from `data.json` with d3's `json()` function, though the data is only logged to console. The face is built using D3's `arc()` path generator for the mouth and standard SVG rect and circle elements.
AI-generated descriptionMIT Licensed