Clone Array using Spread (`...`) Operator in JavaScript ( #shorts )

1 year ago
1

Hi Friends,

Clone Array using Spread (`...`) Operator in JavaScript

Cloning an Array using Spread (`...`) Operator:

This method create a shallow clone. That way it create only a new reference to the original object/array. Any change made to the original object/array will not make any affect to this new object/array. If the original object or array contains nested objects or arrays, they will still be referenced and not cloned deeply.

const originalArray = [1, 2, 3, 4, 5];

// Cloning using the spread operator
const clonedArray = [...originalArray];

console.log(originalArray); // [1, 2, 3, 4, 5]
console.log(clonedArray); // [1, 2, 3, 4, 5]

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