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JavaScript Array concat()

Contoh

Bergabung dengan dua array:

const arr1 = ["Cecilie", "Lone"];
const arr2 = ["Emil", "Tobias", "Linus"];
const children = arr1.concat(arr2);

Bergabunglah dengan tiga array:

const arr1 = ["Cecilie", "Lone"];
const arr2 = ["Emil", "Tobias", "Linus"];
const arr3 = ["Robin"];
const children = arr1.concat(arr2,arr3);

Definisi dan Penggunaan

Metode concat()ini menggabungkan (menggabungkan) dua atau lebih array.

Metode concat()mengembalikan array baru, yang berisi array gabungan.

Metode concat()ini tidak mengubah array yang ada.


Sintaksis

array1.concat(array2, array3, ..., arrayX)

Parameter

Parameter Description
array2
array3
...
arrayX
Required.
The arrays to be joined.

Nilai Kembali

Jenis Keterangan
Sebuah arrayArray yang digabungkan.


Dukungan Peramban

concat() adalah fitur ECMAScript1 (ES1).

ES1 (JavaScript 1997) didukung penuh di semua browser:

Chrome IE Edge Firefox Safari Opera
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