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JavaScript abs() Method
Example
Example
Return the absolute value of a number:
Math.abs(-7.25);
The result will be:
7.25
Try it yourself »
Definition and Usage
The abs() method returns the absolute value of a number.
Browser Support
The abs() method is supported in all major browsers.
Syntax
Math.abs(x)
Parameter Values
| Parameter | Description |
|---|---|
| x | Required. A number |
Return Value
| Type | Description |
|---|---|
| Number | The absolute value of the specified number, or NaN if the value is not a number, or 0 if the value is null |
Technical Details
| JavaScript Version: | 1.0 |
|---|
More Examples
Example
Return the absolute value of different numbers:
var a=Math.abs(7.25);
var b=Math.abs(-7.25);
var c=Math.abs(null);
var d=Math.abs("Hello");
var e=Math.abs(2+3);
var b=Math.abs(-7.25);
var c=Math.abs(null);
var d=Math.abs("Hello");
var e=Math.abs(2+3);
The result of a,b,c,d, and e will be:
7.25
7.25
0
NaN
5
7.25
0
NaN
5
Try it yourself »
JavaScript Math Object
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