/

Flatten an Array of Arrays

Flatten an Array of Arrays

Owned by Phil Windley

Mar 19, 2021

1 min read

You can use reduce() and append() to flatten and array of arrays.

Here’s an example:

a = [[1,2,3],[4,5,6],[7,8,9]];
b = a.reduce(function(a,b){a.append(b)},[])
// b -> [1,2,3,4,5,6,7,8,9]

Related content

Array Operators

Array Operators

More like this

Looping using the reduce operator

Looping using the reduce operator

More like this

Arrays

More like this

Set Operators

More like this

Decoding WWW-Form Encoded Content or Query Parameters

Decoding WWW-Form Encoded Content or Query Parameters

More like this

Map Operators

More like this

Copyright Picolabs | Licensed under Creative Commons.