User Guide

Operators 191
Returns
String - A String representation of the type of expression. The following table shows the
results of the
typeof operator on each type of expression.
See also
instanceof operator
void operator
void expression
The void operator evaluates an expression and then discards its value, returning undefined.
The
void operator is often used in comparisons using the == operator to test for undefined
values.
Availability: ActionScript 1.0; Flash Player 5
Operands
expression : Object - An expression to be evaluated.
Expression Type Result
String string
Movie clip movieclip
Button object
Text field object
Number number
Boolean boolean
Object object
Function function