{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"A yellow smiley face is drawn in SVG using D3.js v5. Its eyes and mouth are static, while its rectangular eyebrows animate upward and back down via chained `transition` calls on a group element. The code uses `d3.select` and `d3.arc` to construct the face, with all positions and dimensions defined as numeric constants. The animation runs once over four seconds, demonstrating basic DOM manipulation and data-driven shape creation with D3.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/78805335454c4ff9aea971b776bbb6a3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}