{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"This example uses D3.js to build a simple smiley face out of SVG shapes, with animated eyebrows that move up and down. It demonstrates fundamental DOM manipulation through method chaining: appending circles and rectangles to construct the face, and using `transition().duration()` to move the eyebrow group. The code imports `select` and `arc` from D3 v5, and draws the mouth with the `arc()` path generator. A yellow circle with a black stroke forms the head, with eyes and eyebrows positioned via SVG transforms.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/f11bf08b9a624f68a0937593f691a819?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}