JavaScript floor()Method
JavaScript Math ObjectExample
Returns the largest integer less than or equal to x:
Math.floor(1.6);
The above example will output:
1
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Definition and Usage
The floor() method returns the largest integer less than or equal to x.
If the passed argument is an integer, the value remains unchanged.
Browser Support
All major browsers support the floor() method
Syntax
Math.floor(x)
Parameter Values
| Parameter | Description |
|---|---|
| x | Required. Any numeric value or expression. |
Return Value
| Type | Description |
|---|---|
| Number | The integer less than or equal to x and closest to x. |
Technical Details
| JavaScript Version: | 1.0 |
|---|
More Examples
Example
In this example, we will apply floor() to different numbers:
var a=Math.floor(0.60);
var b=Math.floor(0.40);
var c=Math.floor(5);
var d=Math.floor(5.1);
var e=Math.floor(-5.1);
var f=Math.floor(-5.9);
var b=Math.floor(0.40);
var c=Math.floor(5);
var d=Math.floor(5.1);
var e=Math.floor(-5.1);
var f=Math.floor(-5.9);
a,b,c,d,e, andfOutput:
0
0
5
5
-6
-6
0
5
5
-6
-6
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