[SYMBOL]
[A]
[B]
[C]
[D]
[E]
[F]
[G]
[H]
[I]
[J]
[K]
[L]
[M]
[N]
[O]
[P]
[Q]
[R]
[S]
[T]
[U]
[V]
[W]
[X]
[Y]
[Z]
! (exclamation point)
! (NOT) operator
!= (inequality) operator
Netscape 4, JavaScript 1.2 implementation
strings, comparing
!== (non-identity) operator
Netscape 4, JavaScript 1.2 implementation
logical NOT operator
" (quotes, double) in strings
$ (dollar sign)
anchor character (regular expressions)
in identifiers
pattern matching, end of line or string
2nd
regular expession string matches
% (modulo) operator
2nd
& (ampersand)
& (bitwise AND) operator
&& (logical AND operator)
&= (assignment) operator
> (greater than) operator
object data type conversion
strings, comparing
>> (shift right with sign) operator
2nd
>>> (shift right zero fill) operator
2nd
>= (greater than or equal) operator
object data type conversion
strings, comparing
< (less than) operator
object data type conversion
strings, comparing
<< (shift left) operator
<= (less than or equal) operator
object data type conversion
strings, comparing
' (apostrophe), escaping in single-quoted strings
' (quotes, single) in strings
() (parentheses)
function call operator
2nd
3rd
in functions
functions as event handler properties
in if statements
invoking functions
2nd
operator evaluation order, specifying
in regular expressions
2nd
* (asterisk)
*= (assignment) operator
multiplication operator
2nd
3rd
quantifier, in regular expressions
+ (plus sign)
+ (unary plus) operator
++ (increment) operator
2nd
3rd
loop variables, incrementing
positioning in code
+= (assignment) operator
appending text to innerHTML property
addition operator
2nd
converting objects in string or numeric context
operands, data types of
quantifier, in regular expressions
string concatenation operator
2nd
3rd
4th
5th
6th
7th
, (comma) operator
2nd
combining multiple expressions in loops
- (hyphen), indicating range of characters in character class
- (minus sign)
-- (decrement) operator
2nd
loop variables, decrementing
positioning in code
-= (assignment) operator
-Infinity
subtraction operator
unary negation operator
. (dot)
. operator
2nd
3rd
4th
regular expression character classes
.js files
/ (forward slash)
/ (division) operator
/* and */, in comments
//, in comments
2nd
3rd
in regular expressions
2nd
; (semicolon)
automatic insertion in JavaScript
do loop, terminating with
empty statements
JavaScript and CSS
omitting between JavaScript statements
separating statements with
2nd
3rd
= (equal sign)
= (assignment) operator
precedence of
== (equality) operator
Netscape 4, JavaScript 1.2 implementation
2nd
null and undefined value, comparing
rules for determining equality
strings, comparing
=== (identity) operator
case expressions, testing for identity
distinguishing null and undefined values
Netscape 4, JavaScript 1.2 implementation
rules for determining identical values
? (question mark)
?\: (conditional) operator
embedding arguments in URLs
in regular expressions
quantifier, in regular expressions
regex extensions
?!
?=
@ ("at-rules"), CSS style sheets
[] (brackets)
accessing array elements
2nd
3rd
in arrays of arrays
accessing object properties
2nd
3rd
regular expression character classes
\: (colon), in labels
\\\\ (backslash)
\\\\n in regular expressions
escape sequences in string literals
escape sequences, string literals and regular expressions
literal characters in regular expressions
\\\\b
backspace character, in regular expression character classes
word boundary assertion
\\\\B (non-word boundary) metacharacter
\\\\n (newline)
\\\\W (non-word) metacharacter
\\\\w (word) metacharacter
\\S (non-Unicode whitespace characters)
\\s (space) metacharacter
\\w (ASCII word character)
\\W (non-ASCII word character)
^ (caret)
beginning of line or string, matching
negating character class elements
XOR (exclusive or) operator
_ (underscore), in identifiers
{} (curly braces)
delimiting statement blocks
2nd
in object literals
in regular expressions
| (vertical bar)
(bitwise OR) operator
| (bitwise OR) operator
|| (logical OR) operator
alternation in regular expressions
2nd
~ (tilde), bitwise NOT operator
2nd
16-bit integers
32-bit integers
2nd
64-bit floating-point format (numbers)
64-bit integers
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