{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"This example constructs a smiley face using SVG primitives in D3.js, then animates its eyebrows in a looping motion. The face is built by appending circles, rectangles, and a path to an SVG group, with the mouth created using the `d3.arc` shape generator. Eyebrows are rectangles that move vertically via chained `transition().duration(2000)` calls to `attr('transform')`, creating a bouncing effect. The code demonstrates basic DOM manipulation and animation with D3’s selection and transition APIs.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d13bd08680ad4b5c86e68d61b59092ac?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}