T-W > void

void

Syntax

void (expression);

Arguments

expression An expression of any value.

Description

Operator; a unary operator that discards the expression value and returns an undefined value. The void operator is often used to evaluate a URL in order to test for side effects without displaying the evaluated expression in the browser window. The void operator is also used in comparisons using the == operator to test for undefined values.

Player

Flash 5 or later.