{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"A yellow smiley face with animated eyebrows demonstrates basic DOM manipulation in D3.js v5. The code uses d3.select and d3.append to build SVG circles, rectangles, and an arc-generated mouth, then applies d3.transition to move the eyebrows up and down over two one-second cycles. The example imports the select and arc helpers from the d3 module and positions elements by translating a central group, showcasing method chaining and coordinate transforms.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}