Do not use 'let' when declaring arrays, use const | JavaScript

#javascript #javascriptarrays
Do not use "let" when declaring arrays, use const.
You can add new elements to arrays even if you use const.
But you cannot do this.
const n = [1, 2];
n = [3, 4];

[Aguycalledmax]

Just cause you “can” do something doesn’t mean you “should”. If you see a const variable in a file, future you, and your teammates, will assume that it will not change.

[abcoflife]

javascript is the most jeopardized language!
i wish if someone can create a different browser language with clearer rules!

[keokawasaki]

Good advice bad reason (actually no reason at all)

[lsagar]

It's ok to use let with arrays and objects,
It depends on your use case. If the array isn't going to change use const. If you need to push to the array,

Id rather use let and populate the array by spread operator and add in the new item.


Your video is baseless.
P.S i have been writing js for more than 5 year