JavaScript tutorial:
floor method

 

Applies to: Math Object

The floor method is use to get the greatest integer less than or equal to its numeric argument.

Syntax

Math.floor(number)

The number argument is a numeric expression.

Return value

Returns the greatest integer less than or equal to its numeric argument.

Example

The return value is an integer value equal to the greatest integer less than or equal to its numeric argument.

See also: ceil Method, Math Object Methods