JavaScript Number POSITIVE_INFINITY

Examples

let x = Number.POSITIVE_INFINITY;
Try it Yourself »

Create a positive infinity:

let n = (Number.MAX_VALUE) * 2;
Try it Yourself »

Description

POSITIVE_INFINITY returns positive infinity.

POSITIVE_INFINITY is "something higher than any other number".


Number.POSITIVE_INFINITY

POSITIVE_INFINITY a property of the JavaScript Number object.

You can only use it as Number.POSITIVE_INFINITY.

Using x.POSITIVE_INFINITY, where x is a variable, will return undefined:

Example

let x = 100;
x.NEGATIVE_INFINITY;
Try it Yourself »


Syntax

Number.POSITIVE_INFINITY

Return Value

Type Description
A numberInfinity

Browser Support

Number.POSITIVE_INFINITY is an ECMAScript1 (ES1) feature.

ES1 (JavaScript 1997) is fully supported in all browsers:

Chrome Edge Firefox Safari Opera IE
Yes Yes Yes Yes Yes Yes

Copyright 1999-2023 by Refsnes Data. All Rights Reserved.