# Eloquent JavaScript Summaries

### Values, Types, and Operators

* How to declare four types of values
* Conditional operators

### Program Structure

* Different types of control flow loops
* Introduction to bindings and functions

### Functions

* Difference between function value and a function
* Scopes for different bindings
* Functions help organize a program and count down repeatable code

### Data Structures: Objects and Arrays

* Objects and arrays
* Most values in JavaScript have properties, the exceptions being null and undefined.
* There are some named properties in arrays

### The Secret Life of Objects

* Prototypes act as if they have properties they don’t have as long as their prototype has that property
* Constructors can be used with the new operator to create new objects
* Getters and setters to secretly call methods every time an object’s property is accessed. Static methods are methods stored in a class’s constructor, rather than its prototype