Example
Return negative infinity:
Number.NEGATIVE_INFINITY;
The result will be:
-Infinity
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More "Try it Yourself" examples below.
Definition and Usage
The NEGATIVE_INFINITY property represents negative infinity.
Negative infinity can be explained as something that is lower than any other number.
Always Use Number.NEGATIVE_INFINITY
NEGATIVE_INFINITY a static property of the JavaScript Number object.
You can only use it as Number.NEGATIVE_INFINITY.
Using x.NEGATIVE_INFINITY, where x is a number or a Number object, will return undefined:
Browser Support
| Property | |||||
|---|---|---|---|---|---|
| NEGATIVE_INFINITY | Yes | Yes | Yes | Yes | Yes |
Syntax
Number.NEGATIVE_INFINITY;
Technical Details
| Return Value: | The numeric value: -Infinity |
|---|---|
| JavaScript Version: | 1.1 |
More Examples
Example
Create a negative infinity:
var n = (-Number.MAX_VALUE) * 2;
The result of n will be:
-Infinity
Try it Yourself »
< JavaScript Number Reference