Operators | Description |
---|---|
Assignment operators (JavaScript) | = += -= *= /= %=&= |= ^= <<= >>= >>>= |
Comparison operators (JavaScript) | == != === !== > >=< <= |
Arithmetic operators (JavaScript) | + - * / % ++ (post-increment) ++ (pre-increment) -- (post-decrement) -- (pre-decrement) - (negation) + (unary plus) |
Bitwise operators (JavaScript) | & | ~ ^ << >> >>> |
Logical operators (JavaScript) | && || ! |
String operators (JavaScript) | + += |
List operators (JavaScript) | + - * / |
Special operators (JavaScript) | ?: , delete function new this typeof void . [] |
Precedence | Operator | Associativity |
---|---|---|
1 | . [] | left-to-right |
new | right-to-left | |
2 | () | left-to-right |
3 | ++ -- | not applicable |
4 | ! ~ - (negation) + (unary plus) typeof void delete | right-to-left |
5 | * / % | left-to-right |
6 | + - | left-to-right |
7 | << >> >>> | left-to-right |
8 | > >=< <= | left-to-right |
9 | == != === !== | left-to-right |
10 | & | left-to-right |
11 | ^ | left-to-right |
12 | | | left-to-right |
13 | && | left-to-right |
14 | || | left-to-right |
15 | ?: | right-to-left |
16 | = += -= *= /= %=&= |= ^= <<= >>= >>>= | right-to-left |
17 | , | left-to-right |