{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"A yellow circle with black strokes serves as a face, featuring two eyes, animated eyebrows that move up and down over two-second transitions, and a mouth drawn as an arc. The example demonstrates D3 v5's selection, transition, and arc generators to construct and animate SVG shapes. Eyebrows transition between vertical offsets using `transition().duration()`, while the mouth uses `d3.arc()` with specified inner and outer radii and angular extents. The SVG canvas is centered via a translation transform, and all elements are positioned relative to that origin.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ef3fd1669415441eae06448deacc4be9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}