Combines two or more strings and returns a new string.
Syntax
arr.concat(...arrays)Example
Enter values below to update the example in real time.
const→arr1→arr2→combined→console→const arr1 = [1, 2, 3];
const arr2 = [4, 5, 6];
const combined = arr1.concat(arr2);
console.log(combined); // [1, 2, 3, 4, 5, 6]