JS Core 1

[last update: 27 Sep 2019]

JS Core Theory 1

Basics

• Var
• Variables
• From var to const
• From IIFEs to blocks
• Loops
• Try Catch
• Use Strict

Functions

• Function basics
• Function object
• The “new Function” syntax
• Function expressions and arrows
• Hoisting

Closures

• Closure
• Closures
• Pitfall: Inadvertently Sharing an Environment

  Data types

• Data types
• Strings
• Type Conversions
• Operators
• Comparisons
• Equality Operators: === Versus ==
• There Are No Valid Use Cases for ==
• Arrays
• Arrays Are Maps, Not Tuples
• Arrays Can Also Have Properties
• Array methods

  Asynchronous

• In The Loop
• event loop?
• Why Async

  setTimeout, setInterval

• Scheduling: setTimeout and setInterval

  Callbacks

• Introduction: callbacks

  Promises

• Promise
• Three ways of understanding Promises
• Promise.prototype.finally
• Promises chaining
• Promise API

  Async/await

• Async/await

  Generators

• Generators
• A Simple Guide to Understanding Javascript (ES6) Generators
• Iterators_and_Generators

  RequestAnimationFrame

• JavaScript animations
• Using requestAnimationFrame