Bewerken

Delen via


GlobalObject.isFinite(Double) Method

Definition

Determines whether the specified number represents infinity.

This API supports the product infrastructure and is not intended to be used directly from your code.

public:
 static bool isFinite(double number);
[Microsoft.JScript.JSFunction((Microsoft.JScript.JSFunctionAttributeEnum) 0, Microsoft.JScript.JSBuiltin.Global_isFinite)]
public static bool isFinite (double number);
[Microsoft.JScript.JSFunction(Microsoft.JScript.JSFunctionAttributeEnum.None, Microsoft.JScript.JSBuiltin.Global_isFinite)]
public static bool isFinite (double number);
[<Microsoft.JScript.JSFunction((Microsoft.JScript.JSFunctionAttributeEnum) 0, Microsoft.JScript.JSBuiltin.Global_isFinite)>]
static member isFinite : double -> bool
[<Microsoft.JScript.JSFunction(Microsoft.JScript.JSFunctionAttributeEnum.None, Microsoft.JScript.JSBuiltin.Global_isFinite)>]
static member isFinite : double -> bool
Public Shared Function isFinite (number As Double) As Boolean

Parameters

number
Double

The number to check.

Returns

true if number is not NaN, not PositiveInfinity, and not NegativeInfinity; otherwise, false.

Attributes

Applies to