드림코딩 by 엘리

Variable, Constant, Mutable data types, Immutable data types, Variable types, Primitive, Dynamic typing

String concatenation, Numeric, Increment and, decrement, Assignment, Comparison, Logical, Equality, Conditional, Loops

Function declaration, Parameters, Default, Rest, Scope, Return a value, Function express, Callback function, Arrow function, IIFE

Object-oriendted programming, Class declarations, Getter and setters, Fields, Static properties and methods, Inheritance, Class checking

Objects, Literals and Properties, Computed properties, Property value shorthand, In operator, for..in & for..of, Cloning

Declaration, Index position, Looping over an array, Addtion, deletion, copy, Searching

Join, Split, Reverse, Slice, Find, Filter, Map, Some, Every, Reduce

Object to JSON, JSON to Object

Synchronous callback, Asynchronous callback, Callback Hell example, Promise, Promise chaining, Error Handling, Async & Await, useful APIs

Node, NPM, Debugging

HTTP & HTTPS