	JavaScript Programmer's Reference
Prev	Home	Up		Next

!= (NOT equal) (Operator/equality)

Inequality operator.

Availability:

ECMAScript edition - 2

JavaScript - 1.0

JScript - 1.0

Internet Explorer - 3.02

Netscape - 2.0

Netscape Enterprise Server- 2.0

Opera - 3.0

Property/method value type: Boolean primitive

See also:

Equal to (==), Equality operator, Greater than (>), Greater than or equal to (>=), Identically equal to (===), Less than (<), Less than or equal to (<=), Logical NOT - complement (!), NOT Identically equal to (!==), Unary expression, Unary operator

Refer to:

NOT Equal to (!=)

Cross-references:

ECMA 262 edition 2 - section - 11.9.2

ECMA 262 edition 3 - section - 11.9.2

Prev	Home	Next
! (Logical NOT)	Up	!== (NOT identical)
JavaScript Programmer's Reference, Cliff Wootton Wrox Press (www.wrox.com) Join the Wrox JavaScript forum at p2p.wrox.com Please report problems to support@wrox.com © 2001 Wrox Press. All Rights Reserved. Terms and conditions.