JavaScript - o objeto booleano

o Booleanobjeto representa dois valores, "verdadeiro" ou "falso". Se o parâmetro de valor for omitido ou for 0, -0, nulo, falso,NaN, undefined, ou a string vazia (""), o objeto tem um valor inicial false.

Sintaxe

Use a seguinte sintaxe para criar um boolean objeto.

var val = new Boolean(value);

Propriedades Booleanas

Aqui está uma lista das propriedades do objeto Boolean -

Sr. Não.	Descrição da Propriedade
1	constructor Returns a reference to the Boolean function that created the object.
2	prototype The prototype property allows you to add properties and methods to an object.

In the following sections, we will have a few examples to illustrate the properties of Boolean object.

Boolean Methods

Here is a list of the methods of Boolean object and their description.

Sr.No.	Method & Description
1	toSource() Returns a string containing the source of the Boolean object; you can use this string to create an equivalent object.
2	toString() Returns a string of either "true" or "false" depending upon the value of the object.
3	valueOf() Returns the primitive value of the Boolean object.

In the following sections, we will have a few examples to demonstrate the usage of the Boolean methods.