{"version":"1.0","type":"rich","title":"Fork of Let's make a face with D3.js!","description":"This example shows a D3.js smiley face with animated eyebrows that move up and down in a looping transition. Built with SVG, the face consists of a yellow circle, two eye circles, two rectangular eyebrows, and an arc-based mouth. Using D3 v5’s `select` and `arc` APIs, the code appends shape elements to an SVG canvas and animates the eyebrow group with chained `transition().duration()` calls, toggling its vertical offset every two seconds.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}