{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"This example demonstrates how D3.js v5 can manipulate SVG elements to create an animated smiley face. It shows fundamental DOM selection and appending via `d3.select`, `d3.arc` for the mouth path, and `transition.attr` to animate the eyebrows by shifting their vertical offset over two 2-second intervals. The face is rendered as a yellow circle with black strokes, positioned using SVG transformations, with rectangles acting as eyebrows that move up and down while the eyes and mouth remain static.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/21489061762b406bbd1db660b52c4393?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}