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javascript spread and rest operator

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santosh khanal answered on May 2, 2020 Popularity 10/10 Helpfulness 5/10

answer javascript spread and rest operator

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javascript spread and rest operator

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let array1 = ["one", "two", "three", "four"]
let array2 = ["five", "six", "seven"]

// Spread operator
let finalArray = [...array1, ...array2]
console.log(finalArray)
// output: ["one", "two", "three", "four", "five", "six", "seven"]

// rest operator
let [first, ...rest] = array1
console.log(first) //output:  one
console.log(rest)  // output: ["two", "three", "four"]

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript rest spread

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Contributed on Aug 05 2022

santosh khanal

0 Answers Avg Quality 2/10

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spread and rest javascript

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var myName = ["Marina" , "Magdy" , "Shafiq"];var newArr = [...myName ,"FrontEnd" , 24];console.log(newArr) ; // ["Marina" , "Magdy" , "Shafiq" , "FrontEnd" , 24 ] ;

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: medium.com

Tags: javascript j

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Contributed on May 02 2020

Relieved Rook

0 Answers Avg Quality 2/10

spread and rest javascript

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var myName = ["Marina" , "Magdy" , "Shafiq"] ;const [firstName , ...familyName] = myName ;console.log(firstName); // Marina ;console.log(familyName); // [ "Magdy" , "Shafiq"] ;

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: medium.com

Tags: javascript j

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Contributed on May 02 2020

Relieved Rook

0 Answers Avg Quality 2/10

Rest and spread operators in ES6

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var array = ['red', 'blue', 'green']
var copyOfArray = [...array]

console.log('Copy of', array, 'is', copyOfArray)
console.log('Are', array, 'and', copyOfArray, 'same?', array === copyOfArray)

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: softhunt.net

Tags: javascript j

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Contributed on Apr 10 2022

Outrageous Ostrich

0 Answers Avg Quality 2/10

javascript spread and rest operator

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spread and rest javascript

spread and rest javascript

Rest and spread operators in ES6

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