{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"This example creates a smiley face using D3.js v5, showing fundamental DOM manipulation with SVG shapes like circles, rectangles, and paths. The face's eyebrows animate by moving vertically and returning, using D3's `transition().duration()` to tween the `transform` attribute over two seconds. A yellow rectangle serves as the face, while the arc-based mouth uses D3's `arc()` generator for its path. The code directly selects and appends SVG elements, demonstrating basic D3 selection and attribute setting.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/06025f66820b4408b9caf5ec408d67b4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}