JavaScript - Boolean valueOf() Method

Quiz

Description

JavaScript boolean valueOf() method returns the primitive value of the specified boolean object.

Syntax

Its syntax is as follows −

 boolean.valueOf()

Return Value

Returns the primitive value of the specified boolean object.

Example

Try the following example.

 <html> <head> <title>JavaScript valueOf() Method</title> </head> <body> <script type = "text/javascript"> var flag = new Boolean(false); document.write( "flag.valueOf is : " + flag.valueOf() ); </script> </body> </html>

Output

 flag.valueOf is : false

javascript_boolean_object.htm