var - let - const differences

examples code

convert data types

example code

template literal

examples code

loop

for

for..in

for..of

foreach

map

examples code

functions

Function Expression

Immediately Invoked Function Expression (IIFE)

examples code

OOP

object

constructor

prototype

object.create

inheritance

call & apply & bind

examples code

ES6

Arrow Function

Destructing

Spread Operator

Class Structure

Inheritance

Static Method

Map

Set

examples code

FakeRestAPI

examples code

Asynchronous

ajax

callback

examples code

Promise & Fetch

example code

Async & Await

example code