!== (Non-Identity) : Relational Operators « Operators « JavaScript Tutorial

1.	Language Basics
2.	Operators
3.	Statement
4.	Development
5.	Number Data Type
6.	String
7.	Function
8.	Global
9.	Math
10.	Form
11.	Array
12.	Date
13.	Dialogs
14.	Document
15.	Event
16.	Location
17.	Navigator
18.	Screen
19.	Window
20.	History
21.	HTML Tags
22.	Style
23.	DOM Node
24.	Drag Drop
25.	Object Oriented
26.	Regular Expressions
27.	XML
28.	GUI Components
29.	Dojo toolkit
30.	jQuery
31.	Animation
32.	MS JScript

Java

Java Tutorial

Java Source Code / Java Documentation

C# / CSharp Open Source

SQL Server / T-SQL Tutorial

Oracle PL / SQL

Oracle PL/SQL Tutorial

Flash / Flex / ActionScript

VBA / Excel / Access / Word

XML

XML Tutorial

Microsoft Office PowerPoint 2007 Tutorial

Microsoft Office Excel 2007 Tutorial

Microsoft Office Word 2007 Tutorial

JavaScript Tutorial » Operators » Relational Operators

2. 9. 7. !== (Non-Identity)

No type-conversion is performed on the expressions before the comparison is made.


<html>

    <script language="JavaScript">

    <!--

    if("87" !== 87)

    {

      document.write("The string 87 is NOT equal to the number 87");

    }

    else

    {

      document.write("The string 87 is EQUAL to the number 87");

    }

    -->

    </script>

</html>

2. 9. Relational Operators
	2. 9. 1.	Equal and Not Equal
	2. 9. 2.	Equal Operator
	2. 9. 3.	A Comparison Operator returns boolean variable
	2. 9. 4.	!= (Not Equal)
	2. 9. 5.	Identically Equal and Not Identically Equal
	2. 9. 6.	not identically equal operator
	2. 9. 7.	!== (Non-Identity)
	2. 9. 8.	< (Less Than)
	2. 9. 9.	===(Identity)
	2. 9. 10.	> (Greater Than)
	2. 9. 11.	>= (Greater Than or Equal)

ww__w.__j___a_v___a__2s__.___c_o_m |

|Contact Us

All other trademarks are property of their respective owners.