JavaScript | Array.of() function

The array.of() function is an inbuilt function in JavaScript which creates a new array instance with variables present as the argument of the function.

Syntax:
Array.of(element0, element1, ....)

Parameters:
Parameters present are element0, element1, …. which are basically an element for which the array creation is done.
Return Value:
It simply returns a new Array instance.
Browser Support:
Here 2nd column contained int values are verson of the corresponding browser.

Examples:

Input: Array.of(10, 20, 30)
Output: > Array [10, 20, 30]

Explanation:
Here in input arguments of the array.of() function are numbers converted into an array
containing the same argument shown in the output.

Input: Array.of("Ram","Geeta")
Output: > Array ["Ram", "Geeta"]

Explanation:
Here in input arguments of the array.of() function are string converted into an array
containing the same argument shown in the output.

Let’s see JavaScripts program on Array.of() function:

//  Here the Array.of() method creates a new Array instance with  
// a variable number of arguments, regardless of 
// number or type of the arguments. 
console.log(Array.of(0, 0, 0)); 
console.log(Array.of(11, 21, 33)); 
console.log(Array.of("Ram","Geeta")); 
console.log(Array.of('geeksforgeeks')); 
console.log(Array.of(2,3,4,'Sheeta')); 

Output:

> Array [0, 0, 0]
> Array [11, 21, 33]
> Array ["Ram", "Geeta"]
> Array ["geeksforgeeks"]
> Array [2, 3, 4, "Sheeta"]

Application:
Whenever we need to get elements of any array that time we take help of Array.of() method in JavaScript.

console.log(Array.of(['Ram', 'Rahim', 'Geeta', 'Sheeta']));

Output:

> Array [Array ["Ram", "Rahim", "Geeta", "Sheeta"]]

My Personal Notes

Recommended Posts:

Kanchan_Ray

Check out this Author's contributed articles.

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.

Improved By : Akanksha_Rai

Nov	DEC	Jan
	01
2019	2020	2021