Customizing Axes
This example displays the populations of the world’s top billionaires as a horizontal bar chart, using data from a sample CSV with United Nations estimates. It builds on a basic bar chart by customizing both axes: the left y-axis labels are cleaned of tick lines and the domain, while the bottom x-axis uses `scaleLinear` and `axisBottom` with a custom tick format that converts billions to "B". The chart is rendered in SVG using D3 v5, with margins and labels styled via external CSS.
AI-generated descriptionThis bar chart shows population of the top 10 most populous countries. The data comes from the year 2018 estimate in United Nations: World Population Prospects 2017. It also demonstrates customization of D3 axes.
See also the first bar chart visualization that this one builds on: Making a Bar Chart.