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Last edited Jun 2, 2022

Created on Jun 2, 2022

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This fork displays a simple text summary of a dataset listing the populations of the world’s most populous countries in 2018, sourced from the United Nations World Population Prospects 2017. It prints the number of rows, columns, and file size in kilobytes, followed by the first ten rows of the data. The code uses D3’s `select`, `csv`, and `csvFormat` APIs to fetch and parse the data, then appends `<pre>` elements to the page body. A commented video tutorial is also embedded in the source.

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An example tutorial of how to use JavaScript objects, arrays, and modules.

MIT Licensed

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A monochrome terminal-style interface displays a summary of a population dataset for the ten most populous countries in 2018, sourced from the United Nations World Population Prospects. The page prints the number of rows, columns, and data size in kilobytes, followed by a JSON-formatted preview of the first ten rows. Built with D3 v5, the code loads the CSV using `d3.csv`, then appends two `<pre>` elements to the page body via `d3.select`. The styling uses a black background with green monospace text.

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