Widely available Supported across all major browsers. Safe to use in production.

Array.of()

The Array.of() static method creates a new Array instance from a variable number of arguments, regardless of number or type of the arguments.

Arrays

Browser support

Feature Desktop Mobile
Chrome
Edge
Firefox
Safari
Chrome Android
Safari iOS
javascript.builtins.Array.of
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12
25
9
39
9
Built-in object
TypedArray.of

The TypedArray.of() static method creates a new typed array from a variable number of arguments. This method is nearly the same as Array.of().
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12
38
10
45
10
1+Supported (version) Not supported ※Has note Sub-feature descriptions sourced from MDN Web Docs (CC BY-SA 2.5)

Syntax

JAVASCRIPT 
Array.of(1, 2, 3);  // [1, 2, 3]
Array.of(3);         // [3] (new Array(3) is an empty array of length 3)
Array.of(undefined); // [undefined]

Live demo

Number1. time. behavior

New Array(3) and Array.of(3). Difference visualization..

PreviewFullscreen

Multiple. Argument from generate

multiple. Argument. array. Element to..

PreviewFullscreen

generate with dynamic argument.

Undefined or null includeargument in also positivearrayization..

PreviewFullscreen

Use cases

  • Using Array.of()

    The Array.

Cautions

  • No specific concerns. Stable across all major browsers.

Accessibility

  • When updating the DOM dynamically, announce important changes to assistive technology with aria-live regions.

Related links