test
An empty SVG canvas displays no visualization; the page only loads D3 v5 and logs the library object to the console. The HTML file defines an SVG with fixed dimensions but no data, scales, or shapes are drawn. The example demonstrates a minimal D3 setup where the script tag imports d3.v5 from a CDN and verifies its availability. No rendering occurs, and the chart remains a blank space. The code shows no specific D3 APIs beyond the library import and console check.