Not Logical Not Operator - MACROMEDIA FLASH 8-FLASH LITE 2.X ACTIONSCRIPT LANGUAGE Reference

Example
In the following example, the variable is set to . The condition evaluates the
happy false if
condition , and if the condition is , the trace() statement sends a string to the
!happy true
Output panel.
var happy:Boolean = false;
if (!happy) {
trace("don't worry, be happy"); //traces don't worry, be happy
}
The statement traces because equals .
!false true
See also
, ,
!= inequality operator !== strict inequality operator && logical AND
, , ,
operator || logical OR operator == equality operator === strict equality
operator

not logical NOT operator

not expression
Deprecated since Flash Player 5. This operator was deprecated in favor of the
! (logical
operator.
NOT)
Performs a logical NOT (!) operation in Flash Player 4.
Availability: ActionScript 1.0; Flash Lite 1.0
Operands
- A variable or other expression that converts to a Boolean value.
expression : Object
Returns
- The result of the logical operation.
Boolean
See also
! logical NOT operator
Operators 161