This example demonstrates a minimal D3.js bar chart that loads population data from a CSV file and displays it in an SVG container. The code uses `d3.csv` to parse the data from `data.csv` and `d3.select` to access the SVG element, with dimensions retrieved via the `attr` method. It sets up a basic visualization scaffold where data is logged to the console but no bars are yet rendered, showcasing VizHub’s workflow for importing modules and styling with external CSS and Google Fonts. The example runs on D3 v5 in a standalone HTML page.