javascript array destructuring ignore values

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Coder Cuttlefish answered on October 25, 2022 Popularity 6/10 Helpfulness 5/10

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// assign a space to values you want to ignore

// ignore first 2 values
const [ , ,third,fourth] = [1,2,3,4]
console.log(third, fourth) // logs '3 4'

// ignore second and fourth
const [first, ,third, ] = [1, 2, 3, 4]
console.log(first, third) // logs '1 3'

Popularity 6/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: destructuring ignore javascript

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Coder Cuttlefish

Contributed on Oct 25 2022

Coder Cuttlefish

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