{"version":"1.0","type":"rich","title":"Let's make a face with D3.js!","description":"This example demonstrates fundamental DOM manipulation with D3.js by constructing a smiley face from SVG primitives. It shows how to append and position circles, rectangles, and an arc-generated mouth path using selections and attribute setters. The code imports `select` and `arc` from d3 and uses template literals for transform translations, creating static facial features with fixed dimensions. The face includes yellow head circle, spaced eyes, rectangular eyebrows, and a curved mouth via d3's arc generator, all rendered in SVG on a 960×500 canvas.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b50b4f82e7894450a9d0f393bc37fc0f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}