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JavaScript valueOf() Method

Boolean Object Reference JavaScript Boolean Object

Definition and Usage

The valueOf() method returns the primitive value of a Boolean object.

Syntax

booleanObject.valueOf()

Example

Example

In this example we will create a Boolean object and use valueOf() the get the primitive value of it:

<script type="text/javascript">

var boo = new Boolean(false);
document.write(boo.valueOf());

</script>

The output of the code above will be:

false

Try it yourself »

Boolean Object Reference JavaScript Boolean Object

From http://www.w3schools.com (Copyright Refsnes Data)