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Siebel eScript Language Reference > Siebel eScript Commands > Data Handling Methods in Siebel eScript > isNaN() MethodThe isNaN() method determines whether its parameter is or is not a number. SyntaxReturnsTrue if value is not a number; otherwise, false. UsageThe isNaN() method determines whether value is or is not a number, returning true if it is not or false if it is. Value must be in italics. If value is an object reference, IsNan() always returns true, because object references are not numbers. ExampleIsNaN("999888777123") returns false. IsNaN("The answer is 42") returns true. See Also |
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