The Boolean object represents two values, either "true" or "false". If value parameter is omitted or is 0, -0, null, false, NaN, undefined, or the empty string (""), the object has an initial value of false.
Syntax
Use the following syntax to create a boolean object.
Here is a list of the properties of Boolean object −
| Property | Description |
|---|---|
| constructor | Returns a reference to the Boolean function that created the object. |
| 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.
Here is a list of the methods of Boolean object and their 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 of either "true" or "false" depending upon the value of the object. |
| valueOf() | Returns the primitive value of the Boolean object. |
