JavaScript Array toSpliced()

Definition and Usage

toSpliced() The method is used to add and/or remove array elements.

toSpliced() The method returns a new array.

toSpliced() The method does not change the original array.

toSpliced() The method is splice() The copy version of the method.

See also:

Array splice() method

Array slice() method

Example

Example 1

// Create an array
const fruits = ["Banana", "Orange", "Apple", "Mango"];
// Add "Lemon" and "Kiwi" at position 2
const fruits2 = fruits.toSpliced(2, 0, "Lemon", "Kiwi");

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Example 2

// Create an array
const fruits = ["Banana", "Orange", "Apple", "Mango"];
// Remove 2 elements at position 2
const fruits2 = fruits.toSpliced(2, 2);

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Example 3

// Create an array
const fruits = ["Banana", "Orange", "Apple", "Mango"];
// Remove 1 element at position 2 and add "Lemon" and "Kiwi"
const fruits2 = fruits.toSpliced(2, 1, "Lemon", "Kiwi");

Try it yourself

Syntax

array.toSpliced(index, count, item1, ....., itemX)

Parameter

Return Value

Browser Support

toSpliced() It is a feature of ES2023.

Starting from July 2023, all modern browsers support this method: