SFU​.isEmpty()

Use isEmpty() method to determine if the value specified is empty.

Syntax

bRetVal = SFU.isEmpty(value);

Parameters

Return Value

This method returns a boolean value.

Example

// Define a variable and check if the specified value is empty.

var employeeNameVal = control.findByXmlNode("EmployeeName").value;

var valEmpty = SFU.isEmpty(employeeNameVal);