Data Vis
This example shows a static SVG representation of a smiley face, composed of three circles: a large yellow head with a black outline and two smaller black eyes. The visualization is rendered using raw SVG markup within an HTML page, though the page includes a script tag for React, the circles themselves are not generated or controlled by React code. The HTML and SVG are written directly, with the rendering approach being straightforward declarative SVG rather than data-driven visualization.