Introduction to JavaScript - LECTURE 1 | JavaScript Full Course | JavaScript for Beginners | #js

Introduction to Javascript
No prior experience required Students, Professionals, Retired,
anyone who wants to learn :) Basic concepts & real examples

• • • • • • • • • • •
Javascript fundamentals
Datatypes [Numbers, Strings, Boolean, etc] Objects & Object-oriented Javascript Functions, invocation, Closures Asynchronous nature
Promises, Async Await
DOM - Document object model
Ajax - Communicating with the Server Browser & Web APIs
jQuery library
Project - Todo list
Topics covered

What is Javascript?
• The programming language of the web browser. Any interaction, dynamism, manipulation on the page can be done using Javascript.
Along with HTML[skeletal] and CSS[design], Javascript[Logic] is one of the pillars of Lightweight, interpreted, or just-in-time compiled programming language with first-
•
of World wide web
•
class functions.
One of the most popular programming language due to being the language of the web
•
browser
•
Do not confuse JavaScript with the Java programming language. Both "Java" and "JavaScript" are trademarks or registered trademarks of Oracle in the U.S. and other countries. However, the two programming languages have very different syntax, semantic, and use.

•
Functions are First-class objects, they can be assigned to a variable, be passed as arguments, returned from functions
Expressive Object Notation - JSON
•
Properties
Asynchronous nature - non-blocking, single
•
threaded
Event(clicks, input, etc) driven programming -
•
responded with callback functions


•
It’s available in your browser
Install Javascript
•
up should appear
•

▶️ You Can Find Us On:

#javascript #jsprogramming #programmers #github #coding #nodejs #reactjs #codinglife #html #coder