Don't overwhelm to learn JavaScript, JavaScript is only this much
1.Variables
โข var
โข let
โข const
2. Data Types
โข number
โข string
โข boolean
โข null
โข undefined
โข symbol
3.Declaring variables
โข var
โข let
โข const
4.Expressions
Primary expressions
โข this
โข Literals
โข []
โข {}
โข function
โข class
โข function*
โข async function
โข async function*
โข /ab+c/i
โข string
โข ( )
Left-hand-side expressions
โข Property accessors
โข ?.
โข new
โข new .target
โข import.iss.oneta
โข super
โข import()
5.operators
โข Arithmetic Operators: +, -, *, /, %
โข Comparison Operators: ==, ===, !=, !==, <, >, <=, >=
โข Logical Operators: &&, ||, !
6.Control Structures
โข if
โข else if
โข else
โข switch
โข case
โข default
7.Iterations/Loop
โข do...while
โข for
โข for...in
โข for...of
โข for await...of
โข while
8.Functions
โข Arrow Functions
โข Default parameters
โข Rest parameters
โข arguments
โข Method definitions
โข getter
โข setter
9.Objects and Arrays
โข Object Literal: { key: value }
โข Array Literal: [element1, element2, ...]
โข Object Methods and Properties
โข Array Methods: push(), pop(), shift(), unshift(),
splice(), slice(), forEach(), map(), filter()
10.Classes and Prototypes
โข Class Declaration
โข Constructor Functions
โข Prototypal Inheritance
โข extends keyword
โข super keyword
โข Private class features
โข Public class fields
โข static
โข Static initialization blocks
11.Error Handling
โข try,
โข catch,
โข finally (exception handling)
ADVANCED CONCEPTS
12.Closures
โข Lexical Scope
โข Function Scope
โข Closure Use Cases
13.Asynchronous JavaScript
โข Callback Functions
โข Promises
โข async/await Syntax
โข Fetch API
โข XMLHttpRequest
14.Modules
โข import and export Statements (ES6 Modules)
โข CommonJS Modules (require, module.exports)
15.Event Handling
โข Event Listeners
โข Event Object
โข Bubbling and Capturing
16.DOM Manipulation
โข Selecting DOM Elements
โข Modifying Element Properties
โข Creating and Appending Elements
17.Regular Expressions
โข Pattern Matching
โข RegExp Methods: test(), exec(), match(), replace()
18.Browser APIs
โข localStorage and sessionStorage
โข navigator Object
โข Geolocation API
โข Canvas API
19.Web APIs
โข setTimeout(), setInterval()
โข XMLHttpRequest
โข Fetch API
โข WebSockets
20.Functional Programming
โข Higher-Order Functions
โข map(), reduce(), filter()
โข Pure Functions and Immutability
21.Promises and Asynchronous Patterns
โข Promise Chaining
โข Error Handling with Promises
โข Async/Await
22.ES6+ Features
โข Template Literals
โข Destructuring Assignment
โข Rest and Spread Operators
โข Arrow Functions
โข Classes and Inheritance
โข Default Parameters
โข let, const Block Scoping
23.Browser Object Model (BOM)
โข window Object
โข history Object
โข location Object
โข navigator Object
24.Node.js Specific Concepts
โข require()
โข Node.js Modules (module.exports)
โข File System Module (fs)
โข npm (Node Package Manager)
25.Testing Frameworks
โข Jasmine
โข Mocha
โข Jest
1.Variables
โข var
โข let
โข const
2. Data Types
โข number
โข string
โข boolean
โข null
โข undefined
โข symbol
3.Declaring variables
โข var
โข let
โข const
4.Expressions
Primary expressions
โข this
โข Literals
โข []
โข {}
โข function
โข class
โข function*
โข async function
โข async function*
โข /ab+c/i
โข string
โข ( )
Left-hand-side expressions
โข Property accessors
โข ?.
โข new
โข new .target
โข import.iss.oneta
โข super
โข import()
5.operators
โข Arithmetic Operators: +, -, *, /, %
โข Comparison Operators: ==, ===, !=, !==, <, >, <=, >=
โข Logical Operators: &&, ||, !
6.Control Structures
โข if
โข else if
โข else
โข switch
โข case
โข default
7.Iterations/Loop
โข do...while
โข for
โข for...in
โข for...of
โข for await...of
โข while
8.Functions
โข Arrow Functions
โข Default parameters
โข Rest parameters
โข arguments
โข Method definitions
โข getter
โข setter
9.Objects and Arrays
โข Object Literal: { key: value }
โข Array Literal: [element1, element2, ...]
โข Object Methods and Properties
โข Array Methods: push(), pop(), shift(), unshift(),
splice(), slice(), forEach(), map(), filter()
10.Classes and Prototypes
โข Class Declaration
โข Constructor Functions
โข Prototypal Inheritance
โข extends keyword
โข super keyword
โข Private class features
โข Public class fields
โข static
โข Static initialization blocks
11.Error Handling
โข try,
โข catch,
โข finally (exception handling)
ADVANCED CONCEPTS
12.Closures
โข Lexical Scope
โข Function Scope
โข Closure Use Cases
13.Asynchronous JavaScript
โข Callback Functions
โข Promises
โข async/await Syntax
โข Fetch API
โข XMLHttpRequest
14.Modules
โข import and export Statements (ES6 Modules)
โข CommonJS Modules (require, module.exports)
15.Event Handling
โข Event Listeners
โข Event Object
โข Bubbling and Capturing
16.DOM Manipulation
โข Selecting DOM Elements
โข Modifying Element Properties
โข Creating and Appending Elements
17.Regular Expressions
โข Pattern Matching
โข RegExp Methods: test(), exec(), match(), replace()
18.Browser APIs
โข localStorage and sessionStorage
โข navigator Object
โข Geolocation API
โข Canvas API
19.Web APIs
โข setTimeout(), setInterval()
โข XMLHttpRequest
โข Fetch API
โข WebSockets
20.Functional Programming
โข Higher-Order Functions
โข map(), reduce(), filter()
โข Pure Functions and Immutability
21.Promises and Asynchronous Patterns
โข Promise Chaining
โข Error Handling with Promises
โข Async/Await
22.ES6+ Features
โข Template Literals
โข Destructuring Assignment
โข Rest and Spread Operators
โข Arrow Functions
โข Classes and Inheritance
โข Default Parameters
โข let, const Block Scoping
23.Browser Object Model (BOM)
โข window Object
โข history Object
โข location Object
โข navigator Object
24.Node.js Specific Concepts
โข require()
โข Node.js Modules (module.exports)
โข File System Module (fs)
โข npm (Node Package Manager)
25.Testing Frameworks
โข Jasmine
โข Mocha
โข Jest
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Do it right!
โช๏ธGoogle was the 12th search engine
โช๏ธThe iPad was the 12th tablet
โช๏ธFacebook was the 10th social network
โช๏ธTesla is not the first to produce an electric car
It's not about who gets there first. It all depends on who gets it right when the market is ready.
โช๏ธGoogle was the 12th search engine
โช๏ธThe iPad was the 12th tablet
โช๏ธFacebook was the 10th social network
โช๏ธTesla is not the first to produce an electric car
It's not about who gets there first. It all depends on who gets it right when the market is ready.
๐4โค1