November 2001
Intermediate to advanced
936 pages
68h 43m
English
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Name
Boolean.valueOf( ) — the boolean value of a Boolean object
Availability
JavaScript 1.1; JScript 2.0; ECMAScript v1
Inherits from/Overrides
Overrides Object.valueOf( )
Synopsis
b.valueOf( )Returns
The primitive boolean value held by the Boolean object
b.
Throws
-
TypeError If this method is invoked on an object that is not a Boolean.