{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"This example demonstrates fundamental DOM manipulation with D3.js by building a smiley face in an SVG canvas. The code selects the `<svg>` element, retrieves its width and height attributes, and positions a circle at the center using those dimensions. It uses D3’s `select` method and chained attribute setters like `attr(‘r’)`, `attr(‘cx’)`, and `attr(‘cy’)` to control the face’s radius and coordinates. The rendering relies on D3 v5 with SVG output, and the accompanying video highlights interactive eyebrow movement.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4211172bdb0344c4a39e2acf7981bda3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}