Appendix C. JavaScript Operator Precedence Chart
This appendix contains the operator precedence chart for JavaScript/ECMAScript (Fig. C.1). The operators are shown in decreasing order of precedence from top to bottom.
Table C.1. JavaScript/ECMAScript operator precedence and associativity.
Operator | Type | Associativity |
|---|---|---|
| member access | left to right |
| array indexing | |
| function calls | |
| increment | right to left |
| decrement | |
| unary minus | |
| bitwise complement | |
| logical NOT | |
| deletes an array element or object property | |
| creates a new object | |
| returns the data type of its argument | |
| prevents an expression from returning a value | |
| multiplication | left to right |
| division | |
| modulus | |
| addition | left to right |
| subtraction | |
| string concatenation | |
| left shift | left to right ... |
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