{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"This example demonstrates how to build a simple animated smiley face using D3.js. A yellow circle with eyes and a mouth is constructed through fundamental DOM manipulation, using `svg.append` and `.attr` to create shapes. The face's eyebrows animate by chaining `.transition().duration()` calls to move them up and down repeatedly on the SVG canvas. The code explicitly uses D3's `select` and `arc` APIs to select the SVG element and draw the mouth path.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e79023f5b44640dc85a42354855f92d4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}