November 2001
Intermediate to advanced
936 pages
68h 43m
English
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Name
Number.valueOf( ) — return the primitive number value
Availability
JavaScript 1.1; JScript 2.0, ECMAScript v1
Inherits from/Overrides
Overrides Object.valueOf( )
Synopsis
number.valueOf( )Returns
The primitive number value of this Number object. It is rarely necessary to call this method explicitly.
Throws
-
TypeError If this method is invoked on an object that is not a Number.