{"version":"1.0","type":"rich","title":"Fork of Let's make a face with D3.js!","description":"This example animates a simple smiley face rendered in SVG, with eyebrows that sequentially lift and lower to create a facial expression. It demonstrates fundamental DOM manipulation by building the face from basic shapes—circles for the eyes, rectangles for the eyebrows, and an arc-generated path for the mouth—using D3.js v5 selection and attribute methods. The eyebrow movement is driven by chained `transition().duration()` calls, which animate the `transform` attribute over two seconds in each direction. The code uses `d3.select`, `d3.arc`, and `append` to construct the scene within a 960×500 viewport.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/76b3c3bb8a0e4f28bbe40944d56c04b3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}