Math.ceil Function (JavaScript)

 

Returns the smallest integer greater than or equal to its numeric argument.


Math.ceil(number) 

The required number argument is a numeric expression.

The return value is an integer value equal to the smallest integer greater than or equal to its numeric argument.

Applies To: Math Object (JavaScript)

Requirements

Supported in the following document modes: Quirks, Internet Explorer 6 standards, Internet Explorer 7 standards, Internet Explorer 8 standards, Internet Explorer 9 standards, Internet Explorer 10 standards, Internet Explorer 11 standards. Also supported in Store apps (Windows 8 and Windows Phone 8.1). See Version Information.

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