{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"This example builds a yellow smiley face entirely from SVG shapes created with D3.js, including a circular head, eyes, and an arc-based mouth. It demonstrates fundamental DOM manipulation with selections and attribute setting. The two rectangular eyebrows animate by moving up and down using chained `transition().duration()` calls, which shift the eyebrow group’s transform. The code uses d3’s `select`, `arc`, and transition methods to construct and animate the face, calculating positions relative to the SVG’s width and height.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/450b4f8bf92847629d88559b2a380a54?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}