{"version":"1.0","type":"rich","title":"Untitled","description":"This example shows a smiley face rendered in SVG whose eyebrows move up and down in a repeating animation. Using D3.js, the code selects SVG elements, binds data to them, and updates their positions in response to a timer-based loop. The eyebrow movement is achieved through direct `selection.attr` calls on the `transform` and `y` attributes, with the animation driven by a `setInterval` function. The visualization is built entirely with plain D3 selections, with styling handled via an external stylesheet.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a1f4f14573c24e87935f53cea947ee11?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}