JScript  

isFinite Method

[This is preliminary documentation and subject to change]

Returns a Boolean value that indicates if a supplied number is finite.

isFinite(number)

The required number argument is any numeric value.

Remarks

The isFinite method returns true if number is any value other than NaN, negative infinity, or positive infinity. In those three cases, it returns false.

Requirements

Version 3

See Also

isNaN Method

Applies To: Global Object