ISNUMBER
function ISNUMBER(arg1: any = null): number | string | booleanDescription
Checks whether a value is a number, and returns TRUE or FALSE.
Parameters
- arg1
anydefault: null Is the value you want to test. Value can refer to a cell, a formula, or a name that refers to a cell, formula, or value.
Returns
number | string | booleanTry It
var oWorksheet = Api.GetActiveSheet();
var oFunction = Api.GetWorksheetFunction();
oWorksheet.GetRange("A1").SetValue(oFunction.ISNUMBER("#N/A"));
oWorksheet.GetRange("A2").SetValue(oFunction.ISNUMBER(255));
oWorksheet.GetRange("A3").SetValue(oFunction.ISNUMBER("Online Office"));