More on JavaScript Operators
Operator precedence
The precedence of operators determines the order they are applied when evaluating an expression. You can override operator precedence by using parentheses.
The following table describes the precedence of operators, from highest to lowest.
| Operator type | Individual operators |
|---|---|
| member | . [] |
| call / create instance | () new |
| negation/increment | ! ~ - + ++ -- typeof void delete |
| multiply/divide | * / % |
| addition/subtraction | + - |
| bitwise shift | << >> >>> |
| relational | < <= > >= in instanceof |
| equality | == != === !== |
| bitwise-and | & |
| bitwise-xor | ^ |
| bitwise-or | | |
| logical-and | && |
| logical-or | || |
| conditional | ?: |
| assignment | = += -= *= /= %= <<= >>= >>>= &= ^= |= &&= ||= ??= |
| comma | , |