This method returns a string of either "true" or "false" depending upon the value of the object.
Its syntax is as follows −
boolean.toString()
Returns a string representing the specified Boolean object.
Try the following example.
<html> <head> <title>JavaScript toString() Method</title> </head> <body> <script type="text/javascript"> var flag = new Boolean(false); document.write( "flag.toString is : " + flag.toString() ); </script> </body> </html>
flag.toString is : false