JavaScript NEGATIVE_INFINITYProperty

Example

Return negative infinity:

Number.NEGATIVE_INFINITY;

Output:

-Infinity

The NEGATIVE_INFINITY property represents negative infinity.

The NEGATIVE_INFINITY property represents a value less than Number.MIN_VALUE.

NEGATIVE_INFINITY is a static variable of the JavaScript Number object.

The calling method is: Number.NEGATIVE_INFINITY.

Using a custom Number object x to call this property (x.NEGATIVE_INFINITY) will return undefined:

var x = 100;
x.NEGATIVE_INFINITY;

x Output:

undefined

All major browsers support the NEGATIVE_INFINITY property.

Number.NEGATIVE_INFINITY;

Return value:	Negative infinity, returned when overflow occurs.
JavaScript Version:	1.1

Create a negative infinity number:

var n=(-Number.MAX_VALUE)*2;

nOutput:

-Infinity

Other Extensions