GlobalObject.isNaN(Object) Method
Definition
Important
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Determines whether the specified number can be converted to a JScript number.
This API supports the product infrastructure and is not intended to be used directly from your code.
public:
static bool isNaN(System::Object ^ num);[Microsoft.JScript.JSFunction((Microsoft.JScript.JSFunctionAttributeEnum) 0, Microsoft.JScript.JSBuiltin.Global_isNaN)]
public static bool isNaN (object num);[Microsoft.JScript.JSFunction(Microsoft.JScript.JSFunctionAttributeEnum.None, Microsoft.JScript.JSBuiltin.Global_isNaN)]
public static bool isNaN (object num);[<Microsoft.JScript.JSFunction((Microsoft.JScript.JSFunctionAttributeEnum) 0, Microsoft.JScript.JSBuiltin.Global_isNaN)>]
static member isNaN : obj -> bool[<Microsoft.JScript.JSFunction(Microsoft.JScript.JSFunctionAttributeEnum.None, Microsoft.JScript.JSBuiltin.Global_isNaN)>]
static member isNaN : obj -> boolPublic Shared Function isNaN (num As Object) As BooleanParameters
- num
- Object
The number to check.
Returns
true if num can be converted to a JScript number; otherwise, false.
- Attributes
Applies to
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