How can I test a undefined variablewith an if statement.
all a this did not work and I don’t want to define a value for this variable.
name of the variable x.
if ((x == “”) || (x == " ") (x == Nan))
{
trace(“here”);
}
Someone could find me the correct if statemtn to check an undefined variable on action script 1, mx 6…develloped with MX2004Pro…thanks
