Showing posts with label JavaScript Boolean Object. Show all posts
Showing posts with label JavaScript Boolean Object. Show all posts

Thursday, December 22, 2011

JavaScript Boolean Object


The Boolean object is used to convert a non-Boolean value to a Boolean value (true or false).

Create a Boolean Object

The Boolean object represents two values: "true" or "false".
The following code creates a Boolean object called myBoolean:
var myBoolean=new Boolean();
If the Boolean object has no initial value, or if the passed value is one of the following:
  • 0
  • -0
  • null
  • ""
  • false
  • undefined
  • NaN
the object it is set to false. For any other value it is set to true (even with the string "false")!