Javascript Reference - JavaScript floor() Method
The floor() method rounds a number down
to the nearest integer, and returns the result.
Browser Support
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floor() |
Yes | Yes | Yes | Yes | Yes |
Syntax
Math.floor(x);
Parameter Values
| Parameter | Description |
|---|---|
| x | Required. The number to round |
Return Value
A Number representing the nearest integer when rounding downwards.
Example
The Math.floor() method is the floor function.
Math.floor() rounds numbers down to the nearest integer value.
console.log(Math.floor(25.9)); //25
console.log(Math.floor(25.5)); //25
console.log(Math.floor(25.1)); //25
The code above generates the following result.
