How and why to use Array Destructuring in Javascript

Pubblicato il: 01 febbraio 2021
sul canale di: Codelistic

In this video you are going to learn the basics of array destructuring in Javascript and some cool tricks you can perform using it.

Array destructuring was introduced by ES6 and is one of many improvements to the Javascript language. It enables us to write cleaner code and to avoid repeating ourselves (DRY principle).

We use destructuring in Javascript to unpack data from more complex data structures like arrays and objects into individual variables of choice, without having to repeat ourselves too much.

✍️ Check my blog post on the topic:

https://codelistic.com/array-destruct...

✔️ Topics covered:

Array destructuring basics
Specifying default values for nonexisting elements
Ignoring elements
Destructuring iterables
Nested array destructuring
Swapping variables
Multiple return function values
Capturing the rest of an array as another array

🌎 Look me up:

My Blog: https://codelistic.com/
Twitter: / codelistictuts

#destructuring #es6 #javascript #codelistic

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