javascript-definitive-guide/notes/chap4_expressions_and_operators.md

# Chapter 4. Expressions and Operators

## 4.1 Primary Expressions

## 4.2 Object and Array Initializers

## 4.3 Function Definition Expressions

## 4.4 Property Access Expressions

### 4.4.1 Conditional Property Access

## 4.5 Invocation Expressions

### 4.5.1 Conditional Invocation

## 4.6 Object Creation Expressions

## 4.7 Operator Overview

### 4.7.1 Number of Operands

### 4.7.2 Operand and Result Type

### 4.7.3 Operator Side Effects

### 4.7.4 Operator Precedence

### 4.7.5 Operator Associativity

### 4.7.6 Order of Evaluation

## 4.8 Arithmetic Expressions

### 4.8.1 The + Operator

### 4.8.2 Unary Arithmetic Operators

### 4.8.3 Bitwise Operators

## 4.9 Relational Expressions

### 4.9.1 Equality and Inequality Operators

### 4.9.2 Comparison Operators

### 4.9.3 The in Operator

### 4.9.4 The instanceof Operator

## 4.10 Logical Expressions

### 4.10.1 Logical AND (&&)

### 4.10.2 Logical OR (||)

### 4.10.3 Logical NOT (!)

## 4.11 Assignment Expressions

### 4.11.1 Assignment with Operation
 
## 4.12 Evaluation Expressions

### 4.12.1 eval()

### 4.12.2 Global eval()

### 4.12.3 Strict eval()

## 4.13 Miscellaneous Operators

### 4.13.1 The Conditional Operator (?:)

### 4.13.2 First-Defined (??)

### 4.13.3 The typeof Operator

### 4.13.4 The delete Operator

### 4.13.5 The await Operator

### 4.13.6 The void Operator

### 4.13.7 The comma Operator (,)