This example loads a JSON file containing student attendance records and logs it to the browser console using d3.json. The page displays a bare minimum HTML structure with a large text element, though no visual encoding of the data is rendered. It uses d3.v5 to fetch the external att_data.json file, which includes fields such as module code, attendance status, and timestamps. The code demonstrates the simplest possible integration of D3 into a React-free HTML page.