Parsing CSV Data with D3

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Parsing CSV Data with D3

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Last edited Jun 15, 2023

Created on Jun 15, 2023

This example parses a CSV file of CSS named colors using D3 and displays the file’s size, row count, and column count as large text. It fetches the remote CSV via `d3.csv`, which returns a parsed data object, then uses `d3.csvFormat` to measure the data’s length and the `columns` property to count columns. The visualization renders the resulting statistics in an HTML `<pre>` element, demonstrating D3’s CSV parsing capabilities without any graphical chart.

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