{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"A smiley face built with D3.js animates its eyebrows in a continuous loop. The face is constructed from SVG elements: a green circle for the head, two circles for the eyes, rectangles for the eyebrows, and a path created with the `arc` function for the mouth. The D3 `transition` API moves the eyebrows up and down over two-second intervals. The code demonstrates fundamental DOM manipulation via `d3.select` and `svg.append`, using fixed pixel dimensions and coordinates from the SVG element.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bbd49bcb2a4646e4b5ed61a7051551d2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}