FANN438

@FANN438·2 public vizzes

Making a Bar Chart

This bar chart displays the populations of the world’s most populous cities, based on 2018 United Nations World Population Prospects estimates. The visualization uses D3 v5 with SVG rendering, employing `scaleLinear` and `scaleBand` to map population values to bar widths and city names to vertical positions. Axes are generated with `axisLeft` and `axisBottom`, while data is loaded asynchronously from a CSV file using `d3.csv`. Each bar’s width is proportional to its population value, with the chart ordered alphabetically by city name.

Apr 3, 2019

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Making a Bar Chart

This bar chart displays the population of the top 10 most populous countries, using 2018 estimates from the United Nations World Population Prospects. The chart renders with SVG, using D3 v5’s `scaleLinear` for the population axis and `scaleBand` for country categories, with `axisLeft` and `axisBottom` for labels. Data is loaded from a CSV file via `d3.csv`, and each country’s population is multiplied by 1,000 before being drawn as steel-blue rectangles.

Apr 3, 2019