HTML Starter Bar Chart Cutomizing Axes
This example shows a horizontal bar chart ranking the ten most populated countries, using population values from a CSV file. The chart displays bars with a steel-blue fill, axis labels, and a title, while customizing both axes by removing default domain lines and formatting population ticks with abbreviations like “B” for billions. Built with React and D3 v5, the visualization uses `d3.csv`, `scaleLinear`, `scaleBand`, `axisLeft`, and `axisBottom` to handle data loading and rendering as SVG. The y-axis labels are left-aligned within a margin, and the x-axis includes a custom tick formatter via `d3.format`.