{"version":"1.0","type":"rich","title":"Fork of Fork of Let's make a face with D3.js!","description":"A smiley face rendered in SVG with D3 v5 demonstrates fundamental DOM manipulation. The face consists of a yellow circle, two eyes, rectangular eyebrows, and an arc-based mouth created using `d3.arc()`. The eyebrows animate upward and back downward over four seconds via chained `transition().duration()` calls, shifting the eyebrow group's `translate` transform. The code uses `d3.select` to append elements, reads the SVG dimensions for centering, and positions features with explicit x/y offsets and eye spacing constants.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/394a42bc57e44f8bbd848568d714f310?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}