SVG Fundamentals
This example demonstrates the foundational structure of an SVG-based web page, displaying the text "Hello world" in a minimal HTML document. The page is a bare-bones scaffold that combines CSS and JavaScript, serving as a starting point for building more complex data visualizations. The code uses standard HTML elements, with the SVG canvas implicitly present within the browser’s rendering context, and the page’s behavior is defined through a React framework reference. The example shows how a simple static message can be rendered, providing a baseline for understanding how to layer visualizations on top of basic web technologies.