Event Loop !"
Explicit Binding !!"
call apply bind
Switch !"
If...else
!"
Implicit Type Casting !"
Block !"Function !"Global!"
var let const
JavaScript
Find the detailed version of this roadmap
along with resources and other roadmaps
roadmap.shhttp : //
Introduction to JavaScript !"
What is JavaScript?
!"
!"Beginner Topics / start with these
Advanced Topics / pick these after intermediate topics
!"
Intermediate Topics / pick them after beginner topics
!!"
History of JavaScript
!"
JavaScript Versions
!"All About Variables
!"
Variable Declarations !"
Variable Naming Rules !"
Hoisting !"
Data Types
!"
How to run JavaScript?
!"
Variable Scopes !"
Object
!"
Object Prototype
!!"
Prototypal Inheritance
!!"
Built-in Objects !"
Primitive Types
string
number bigint
boolean null
undefined
Symbol
!"
!"
!"
!"
!"
!"
!!"typeof operator !"
Data Structures !"Indexed Collections !"
Arrays !"
Typed Arrays
!"
Keyed Collections !!"
Map
!!"
Weak Map
!!"
Set
!!"
Weak Set
!!"
Structured Data
!"
JSON
!"
Type Casting !"
Explicit Type Casting !"
Type Conversion vs Coercion
!"
Equality Comparisons
!"
Value Comparison Operators
== === Object.is
!"
Equality Algorithms !"
isLooselyEqual !"
isStrictlyEqual !"
SameValueZero !"
SameValue !"
Loops and Iterations
!"
for statement
!"
do...while statement
!"
while statement
!"break / continue !"Labeled Statements !"
for...in statement !"
for...of statement !"
Control Flow
!"
Conditional Statements
!"Exception Handling !"throw statement !"
try / catch / finally !"
Utilizing Error Objects !"
Expressions and Operators
!"
Assignment Operators
!"
Comparison Operators
!"
Arithmetic Operators
!"
Bitwise Operators
!!"
Logical Operators
!"
BigInt Operators
!!"
String Operators
!"
Conditional Operators
!"
Comma Operators
!"
Unary Operators
!"
Relational Operators
!!"
Functions !"
Defining and Calling Functions !"
Function Parameters !"Default Params !"
Rest Params !"
Arrow Functions !"
IIFEs !!"
Scope & Function Stack !!"
Recursion !!"
Lexical Scoping !!"
Closures !!"
arguments object !!"
Built-in Functions !"
in a method !!"
in a function !!"
Strict Mode !!"
Using (this) keyword ____ !!"
using it alone !!"
in event handlers !!"
in arrow functions !!"
Function Borrowing !!"
Asynchronous JavaScript !!"
setTimeout
!"
setInterval
!"
Callbacks !!"
Promises !!"async / await !!"
Callback Hell !!"
Classes !!"
Iterators and Generators
!"
Modules in JavaScript !!"
CommonJS
!!"
ECMAScript Modules
!!"
Memory Management
!"
Memory Lifecycle !"
Garbage Collection !"
Using Chrome Dev Tools
!!"
Debugging Issues !!"
Debugging Memory Leaks !"
Debugging Performance !"
For ecosystem and more, check other tracks involving JavaScript
Backend RoadmapFrontend Roadmap
