Strict Equality Operator - MACROMEDIA FLASH 8-FLASH LITE 2.X ACTIONSCRIPT LANGUAGE Reference

See also
with statement

=== strict equality operator

expression1 === expression2
Tests two expressions for equality; the strict equality (
as the equality ( ) operator, except that data types are not converted. The result is
==
both expressions, including their data types, are equal.
The definition of equal depends on the data type of the parameter:
Numbers and Boolean values are compared by value and are considered equal if they have
■
the same value.
String expressions are equal if they have the same number of characters and the characters
■
are identical.
Variables representing objects, arrays, and functions are compared by reference. Two such
■
variables are equal if they refer to the same object, array, or function. Two separate arrays
are never considered equal, even if they have the same number of elements.
Availability: ActionScript 1.0; Flash Lite 2.0
Operands
expression1 : Object
function.
expression2 : Object
function.
Returns
- The Boolean result of the comparison.
Boolean
- A number, string, Boolean value, variable, object, array, or
- A number, string, Boolean value, variable, object, array, or
)operator performs in the same way
===
if
true
Operators 171