Boolean class

Availability

Flash Player 5 (became a native object in Flash Player 6, which improved performance significantly).

Description

The Boolean class is a wrapper object with the same functionality as the standard JavaScript Boolean object. Use the Boolean class to retrieve the primitive data type or string representation of a Boolean object.

You must use the constructor new Boolean() to create a Boolean object before calling its methods.

Method summary for the Boolean class

Method

Description

Boolean.toString()

Returns the string representation ("true" or "false") of the Boolean object.

Boolean.valueOf()

Returns the primitive value type of the specified Boolean object.

Constructor for the Boolean class

Availability

Flash Player 5.

Usage

new Boolean([x])

Parameters

x Any expression. This parameter is optional.

Returns

Nothing.

Description

Constructor; creates a Boolean object. If you omit the x parameter, the Boolean object is initialized with a value of false. If you specify a value for the x parameter, the method evaluates it and returns the result as a Boolean value according to the rules in the Boolean() function.

Example

The following code creates a new empty Boolean object called myBoolean.

myBoolean = new Boolean();