Boolean Objects in JavaScript

This guide covers boolean objects in JavaScript with practical context and easy-to-follow details. Use it to understand the subject and apply the information confidently.

Describe

Syntax

Use the following syntax to create a Boolean Object.

 var val = new Boolean ( value ); 

Boolean Properties

Below is a list of Boolean object properties:

Properties Description

Constructor

Returns a reference to the Boolean function that creates that object.

Prototype

The prototype property allows you to add properties and methods to an object.

Boolean Methods

Below is a list of methods of the Boolean object and its description:

Method Description

ToSource ()

Returns a string containing the source of the Boolean object; You can use this string to create an equivalent object.

ToString ()

Returns a string: either "true" or "false" depending on the value of the object.

ValueOf ()

Returns gia tri Primitive cua Boolean object.

According to Tutorialspoint

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