Javascript Array

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Javascript Array

✓ Published1🌍 Public

Last edited Feb 19, 2024

Created on Feb 19, 2024

This example demonstrates how to manipulate JavaScript arrays through map, reduce, and sort operations. It defines a custom range function to generate an array of numbers, then creates an entries array of key-value objects and applies D3’s ascending and descending comparators for sorting. The code also uses reduce to transform the entries array into a plain object, logging intermediate accumulator values to the console. It relies on D3 7.8.5 for comparator functions and runs directly in the browser console without rendering any visual output.

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MIT Licensed

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