JS & DOM Reference
OverviewJavaScript Objects
JS ArrayJS Boolean
JS Date
JS Math
JS Number
JS String
JS RegExp
JS Global
Browser Objects
WindowNavigator
Screen
History
Location
Core DOM Objects
DOM NodeDOM NodeList
DOM NamedNodeMap
DOM Document
DOM Element
DOM Attr
HTML DOM Objects
DOM DocumentDOM Events
DOM Elements
DOM Anchor
DOM Area
DOM Base
DOM Body
DOM Button
DOM Form
DOM Frame/IFrame
DOM Frameset
DOM Image
DOM Input Button
DOM Input Checkbox
DOM Input File
DOM Input Hidden
DOM Input Password
DOM Input Radio
DOM Input Reset
DOM Input Submit
DOM Input Text
DOM Link
DOM Meta
DOM Object
DOM Option
DOM Select
DOM Style
DOM Table
DOM td / th
DOM tr
DOM Textarea
JavaScript Boolean Object
Boolean Object
The Boolean object is used to convert a non-Boolean value to a Boolean value (true or false).
For a tutorial about the Boolean object, read our JavaScript Boolean Object tutorial.
Boolean Object Properties
| Property | Description |
|---|---|
| constructor | Returns the function that created the Boolean object's prototype |
| prototype | Allows you to add properties and methods to an object |
Boolean Object Methods
| Method | Description |
|---|---|
| toString() | Converts a Boolean value to a string, and returns the result |
| valueOf() | Returns the primitive value of a Boolean object |
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Copyright 1999-2012 by Refsnes Data. All Rights Reserved.
Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content.
While using this site, you agree to have read and accepted our terms of use and privacy policy.
Copyright 1999-2012 by Refsnes Data. All Rights Reserved.