IsInt - method of the Pm object
Description:
Test whether the value is integer.
Syntax:
Boolean IsInt(Variant Value)
Parameters:
| Value | (Variant) The value to be tested whether it is an integer or real number. |
|---|
Return value:
true - on success. The value is an integer.
false - on error. The value is NOT integer.
Note:
Caution! The data type of the variable is not tested.
JavaScript does not distinguish data subtipes of numbers (
Number) (see
Data types JavaScript), but
VBScript and
Pma objects return variables of certain data subtype (see
Data types VBScript). If an integer value is present in the variable of the real number subtype (
Single,
Double), then this method evalueates this value as whole number.
The
Pm.GetVarType method can be used to test the variable for its data type. For numeric values the method returns only a flag that it is a number. The
Pm.IsInt method then can be used in order to detect whether it is an integer or real number.
This method is functional also in
Macro expression $.expr and in the
onDraw event of the
PmgCanvas object.
This method is also functional in
Web panels.
Example:
JavaScriptVBScriptSelect and copy to clipboard
var bIsInt = Pm.IsInt(3.14);
Dim bIsInt
bIsInt = Pm.IsInt(3.14)