Data Type

• Primitive Data Type
• Strings
• Strings Concatenate
• String Comparison
• Array
• Array Concat
• Array, HTML Collection, NodeList
• NaN & Infinity
• Object
• Math Object
• Window Object
• DOM(Document Object Model)
• Element Object
• Constructor Function
• Class
• Object destructuring

Concept

• Comments
• What is JS
• Reserved Words in JS
• Dynamic Header
• Variable Naming Convention
• Variable Naming Restriction
• Truthy and Falsy Values
• Primitive & Reference Data Type
• Why do wee put script tag at the bottom
• How to store other types of data
• Why do Primitive Data Type still own properties and methods
• Global Execution Context & Function Execution Context
• let & const & var
• Event Bubbling
• Hoisting
• Scope
• Closure
• CallStack
• Prototype
• How to copy an Array
• Default Parameter

Operate

• Variables
• Ternary Operator
• Numbers Operators
• Logical Operator
• Spread Operator & Rest Parameter
• Back-Stick

Function

• Function Declaration
• Arrow Function Expression
• If statement and condition
• Loop Function
• ForEach Function
• For of Loop & For in Loop
• JS Events
• Array Functions
• IIFE(Immediately Invoked Function Expression)
• Function Methods(Bind & Call & Apply)
• Switch Expression

API

• Intro to AJAX
• Sync & Async
• Callback Hell
• Promises
• Promises Refactor
• Async, Await, Try, Catch
• What is API
• Endpoint, Path, Query
• Postman
• Fetch Data from JavaScript
• API with Authorization Key
• HTTP Requests made by Node to API
• Node Fetch
• RESTful API