Class notes
javascript
- Course
- Institution
"Mastering JavaScript: A Comprehensive Guide to Modern Web Development with basic to advance syllabus "
[Show more]
Seller
Follow
jacobbhujel
Content preview
JavaScript TutorialWelcome to the JavaScriptTutorial.net website! This JavaScript Tutorial helps you learn the
JavaScript programming language from scratch quickly and effectively.If you…
Are not sure where to start learning JavaScript.
Are frustrated with copy-n-paste JavaScript code from others without really
understanding it.
Cannot add richer and more compelling features to your websites and web applications
using JavaScript because you don’t know how to get much out of the language.
JavaScriptTutorial.net is a good place to start.
ection 1. Getting started
What is JavaScript? – introduce you to JavaScript and its history.
Install a JavaScript source code editor – learn how to install the Visual Studio Code for
editing JavaScript code.
Meet the Console Tab of Web Development Tools – provide you with a basic
introduction to the Console window on the web browsers.
JavaScript Hello World – learn how to execute the first JavaScript code that displays
the famous "Hello, World!" message.
Section 2. Fundamentals
Syntax – explain the JavaScript syntax, including whitespace, statements, identifiers,
keywords, expressions, and comments.
Variables – show you how to declare variables.
Data types – introduce to you the JavaScript data types, including primitive and
reference types.
Number – learn how JavaScript use the Number type to represent the integer and
floating-point numbers.
Numeric Separator– show you how to make the numbers more readable by using
underscores as numeric separators.
Octal & binary literals – provide support for binary literals and change the way to
represent octal literals.
Boolean – introduce you to the Boolean type.
String – learn about string primitive type and some basic string operations.
Object – introduce you to the object type.
Primitive vs. reference values – understand two value types in JavaScript, including
primitive and reference values, and the differences between them.
Array – introduce you to the Array type and how to manipulate array elements.
Section 3. Operators
Arithmetic operators – introduce to you the arithmetic operators including addition (+),
subtraction (-), multiplication (*), and division (/).
Remainder operator – show you how to use the remainder operator (%) to get the
remainder left over when one value is divided by another value.
Assignment operators – guide you on how to use assignment operators (=) to assign a
value or an expression to a variable.
Unary operators – learn how to use unary operators.
Comparison operators – show you how to use comparison operators to compare two
values.
Logical operators – learn how to use the logical operators: NOT (!), AND (&&), and OR
(||).
Logical assignment operators – introduce to you the logical assignment operators,
including ||=, &&=, and ??=
Nullish coalescing operator (??) – accept two values and return the second value if the
first one is null or undefined.
Exponentiation operator – introduce you to the exponentiation operator (**) that
calculates a base to the exponent power, which is similar to Math.pow() method.
Section 4. Control flow Statements
if – show you how use the if statement to execute a block if a condition is true.
if…else – learn how to execute a block of code based on a specified condition.
if…else…if – check multiple conditions and execute a block.
Ternary operators – show you how to make a shortcut for the if statement ( ?:).
, switch – show you how to replace multiple if statements when comparing a value with
multiple variants by using the switch statement.
while – learn how to perform a pre-test loop that repeatedly executes a block of code as
long as a specified condition is true.
do…while – show you how to carry a post-test loop that executes a block of code
repeatedly until a specified condition is false.
for loop – learn how to repeatedly execute a block of code based on various options.
break – learn how to prematurely terminate a loop.
continue – show you how to skip the current iteration of a loop and jump to the next
one.
Comma operator – guide you on how to use the comma operator in a for loop to
update multiple variables at once.
Section 5. Functions
Functions – introduce you to functions in JavaScript.
Functions are the first-class citizens – learn how to store functions in the variables, pass
functions into other functions as arguments, and return functions as values.
Anonymous Functions – learn about anonymous functions which are the functions
without names.
Pass-by-value – understand how pass-by-value works in JavaScript.
Recursive function – learn how to define recursive functions.
Default Parameters – show you how to define default parameters for functions.
Section 6. Objects & Prototypes
Object Methods – introduce you to the methods of an object.
Constructor functions – show you how to use constructor functions to define custom
types in JavaScript.
Prototype – learn how the prototype works in JavaScript.
Constructor/Prototype pattern – show you how to combine the constructor function and
prototype pattern to define custom types.
Prototypal inheritance – understand prototypal inheritance in JavaScript.
What is this in JavaScript – understand the this value and how it works in JavaScript.
globalThis – provide a standard way to access the global object across environments.
Object Properties – dive into the object’s properties and their attributes.
for…in loop – learn how to iterate over properties of an object using the for...in loop.
Enumerable Properties – learn more about the enumerable properties.
Own Properties – understand the own and inherited properties.
Object.values() – return own enumerable property’s values of an object as an array.
Object.entries() – return own enumerable string-keyed property [key, value] pairs of
an object.
Object.assign() – copy an object or merge objects.
Object.is() – check if two values are the same value.
Factory functions – learn about the factory functions which are functions that return
objects.
Object Destructuring – learn how to assign properties of an object to variables.
Optional chaining operator (?.) – simplify the way to access a property located deep
within a chain of connected objects without having to check if each reference in the chain
is null or undefined.
Object literal syntax extensions – provide a new way to define object literal.
Section 7. Classes
Class – introduce you to the ES6 class syntax and how to declare a class.
Getters and Setters – define the getters and setters for a class using the get and set
keywords.
Class Expression – learn an alternative way to define a new class using a class
expression.
Computed property – explain the computed property and its practical application.
Inheritance – show you how to extend a class using the extends super keywords.
new.target – introduce you to the new.target metaproperty.
Static methods – guide you on how to define methods associated with a class, not
instances of that class.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller jacobbhujel. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $5.69. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75323 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now