JavaScript Boolean valueOf() Method

valueOf()The method returns the original value of a boolean object.

This method is usually called by JavaScript internally rather than explicitly in the code.

Syntax:

boolean.valueOf()

Example

var bool = true;
bool.valueOf();

All browsers fully support the valueOf() method:

Method
valueOf()	Yes	Yes	Yes	Yes	Yes

Return value:	Boolean values,"true"or"false"
JavaScript Version:	ECMAScript 1