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why js object alis are on the lef

Fine Frog answered on February 13, 2021 Popularity 1/10 Helpfulness 1/10

answer why js object alis are on the lef

why js object alis are on the lef

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let a = 1;
let b = 3;

[a, b] = [b, a];
console.log(a); // 3
console.log(b); // 1

const arr = [1,2,3];
[arr[2], arr[1]] = [arr[1], arr[2]];
console.log(arr); // [1,3,2]

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: developer.mozilla.org

Tags: javascript object

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Contributed on Feb 13 2021

Fine Frog

0 Answers Avg Quality 2/10

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why js object alis are on the lef

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