{"version":"1.0","type":"rich","title":"Fork of Let's make a face with D3.js for practice!","description":"A smiling face rendered in SVG animates its rectangular eyebrows upward and back downward in a looping motion. Built with D3.js v5, the example demonstrates fundamental DOM selection and manipulation, using `d3.select`, `circle` and `rect` elements, and a mouth path created with `d3.arc`. The eyebrow animation uses chained `transition.attr` calls with 2000-millisecond durations, shifting the group’s vertical transform. The code separates geometric constants for eye spacing, radius, and eyebrow placement, showing a clear, readable approach to constructing and animating SVG scenes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/42032cef7c33425fbe5125717e0c771e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}