Adobe® Flex® 4 Language Reference
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@ (attribute identifier) — Operator
Identifies attributes of an XML or XMLList object.
* — Special Type
Specifies that a property is untyped.
+ (addition) — Operator
Adds numeric expressions.
+= (addition assignment) — Operator
Assigns expression1 the value of expression1 + expression2.
[] (array access) — Operator
Initializes a new array or multidimensional array with the specified elements (a0, and so on), or accesses elements in an array.
= (assignment) — Operator
Assigns the value of expression2 (the operand on the right) to the variable, array element, or property in expression1.
& (bitwise AND) — Operator
Converts expression1 and expression2 to 32-bit unsigned integers, and performs a Boolean AND operation on each bit of the integer parameters.
&= (bitwise AND assignment) — Operator
Assigns expression1 the value of expression1 & expression2.
<< (bitwise left shift) — Operator
Converts expression1 and shiftCount to 32-bit integers, and shifts all the bits in expression1 to the left by the number of places specified by the integer resulting from the conversion of shiftCount.
<<= (bitwise left shift and assignment) — Operator
Performs a bitwise left shift (<<=) operation and stores the contents as a result in expression1.
~ (bitwise NOT) — Operator
Converts expression to a 32-bit signed integer, and then applies a bitwise one's complement.
| (bitwise OR) — Operator
Converts expression1 and expression2 to 32-bit unsigned integers, and places a 1 in each bit position where the corresponding bits of either expression1 or expression2 are 1.
|= (bitwise OR assignment) — Operator
Assigns expression1 the value of expression1 | expression2.
>> (bitwise right shift) — Operator
Converts expression and shiftCount to 32-bit integers, and shifts all the bits in expression to the right by the number of places specified by the integer that results from the conversion of shiftCount.
>>= (bitwise right shift and assignment) — Operator
Performs a bitwise right-shift operation and stores the result in expression.
>>> (bitwise unsigned right shift) — Operator
The same as the bitwise right shift (>>) operator except that it does not preserve the sign of the original expression because the bits on the left are always filled with 0.
>>>= (bitwise unsigned right shift and assignment) — Operator
Performs an unsigned bitwise right-shift operation and stores the result in expression.
^ (bitwise XOR) — Operator
Converts expression1 and expression2 to 32-bit unsigned integers, and places a 1 in each bit position where the corresponding bits in expression1 or expression2, but not both, are 1.
^= (bitwise XOR assignment) — Operator
Assigns expression1 the value of expression1 ^ expression2.
/*..*/ (block comment delimiter) — Operator
Delimits one or more lines of script comments.
{ } (braces (XML)) — Operator
Evaluates an expression that is used in an XML or XMLList initializer.
[ ] (brackets (XML)) — Operator
Accesses a property or attribute of an XML or XMLList object.
, (comma) — Operator
Evaluates expression1, then expression2, and so on.
+ (concatenation) — Operator
Concatenates (combines) strings.
+= (concatenation assignment) — Operator
Assigns expression1 the value of expression1 + expression2.
+= (concatenation assignment (XMLList)) — Operator
Assigns expression1, which is an XMLList object, the value of expression1 + expression2.
+ (concatenation (XMLList)) — Operator
Concatenates (combines) XML or XMLList values into an XMLList object.
?: (conditional) — Operator
Evaluates expression1, and if the value of expression1 is true, the result is the value of expression2; otherwise the result is the value of expression3.
-- (decrement) — Operator
Subtracts 1 from the operand.
.. (descendant accessor) — Operator
Navigates to descendant elements of an XML or XMLList object, or (combined with the @ operator) finds matching attributes of descendants.
/ (division) — Operator
Divides expression1 by expression2.
/= (division assignment) — Operator
Assigns expression1 the value of expression1 / expression2.
. (dot) — Operator
Accesses class variables and methods, gets and sets object properties, and delimits imported packages or classes.
. (dot (XML)) — Operator
Navigates to child elements of an XML or XMLList object, or (combined with the @ operator) returns attributes of an XML or XMLList object.
== (equality) — Operator
Tests two expressions for equality.
> (greater than) — Operator
Compares two expressions and determines whether expression1 is greater than expression2; if it is, the result is true.
>= (greater than or equal to) — Operator
Compares two expressions and determines whether expression1 is greater than or equal to expression2 (true) or expression1 is less than expression2 (false).
++ (increment) — Operator
Adds 1 to an expression.
!= (inequality) — Operator
Tests for the exact opposite of the equality (==) operator.
< (less than) — Operator
Compares two expressions and determines whether expression1 is less than expression2; if so, the result is true.
<= (less than or equal to) — Operator
Compares two expressions and determines whether expression1 is less than or equal to expression2; if it is, the result is true.
// (line comment delimiter) — Operator
Indicates the beginning of a script comment.
&& (logical AND) — Operator
Returns expression1 if it is false or can be converted to false, and expression2 otherwise.
&&= (logical AND assignment) — Operator
Assigns expression1 the value of expression1 && expression2.
! (logical NOT) — Operator
Inverts the Boolean value of a variable or expression.
|| (logical OR) — Operator
Returns expression1 if it is true or can be converted to true, and expression2 otherwise.
||= (logical OR assignment) — Operator
Assigns expression1 the value of expression1 || expression2.
% (modulo) — Operator
Calculates the remainder of expression1 divided by expression2.
%= (modulo assignment) — Operator
Assigns expression1 the value of expression1 % expression2.
* (multiplication) — Operator
Multiplies two numerical expressions.
*= (multiplication assignment) — Operator
Assigns expression1 the value of expression1 * expression2.
:: (name qualifier) — Operator
Identifies the namespace of a property, a method, an XML property, or an XML attribute.
{} (object initializer) — Operator
Creates a new object and initializes it with the specified name and value property pairs.
() (parentheses) — Operator
Performs a grouping operation on one or more parameters, performs sequential evaluation of expressions, or surrounds one or more parameters and passes them as arguments to a function that precedes the parentheses.
( ) (parentheses (XML)) — Operator
Evaluates an expression in an E4X XML construct.
/ (RegExp delimiter) — Operator
When used before and after characters, indicates that the characters have a literal value and are considered a regular expression (RegExp), not a variable, string, or other ActionScript element.
... (rest) parameter — Statement
Specifies that a function will accept any number of comma-delimited arguments.
=== (strict equality) — Operator
Tests two expressions for equality, but does not perform automatic data conversion.
!== (strict inequality) — Operator
Tests for the exact opposite of the strict equality (===) operator.
" (string delimiter) — Operator
When used before and after characters, indicates that the characters have a literal value and are considered a string, not a variable, numerical value, or other ActionScript element.
- (subtraction) — Operator
Used for negating or subtracting.
-= (subtraction assignment) — Operator
Assigns expression1 the value of expression1 - expression2.
: (type) — Operator
Used for assigning a data type; this operator specifies the variable type, function return type, or function parameter type.
< > (XML literal tag delimiter) — Operator
Defines an XML tag in an XML literal.
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