{"version":"1.0","type":"rich","title":"Making a","description":"A smiley face drawn with SVG shapes animates its features: the right eye slides horizontally, and the left eyebrow shifts vertically. The example demonstrates fundamental DOM manipulation with D3.js v5, using `select` to target the SVG element and `append` to create circles, a rectangle, and a path. The mouth is generated with the `d3.arc` API, which computes an annular sector path. Transitions with `.transition().duration()` animate the eye and eyebrow attributes over time.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c7159a63a8c64665bd5d26fba8a84ccd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}