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Web Technologies - JAVASCRIPT

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Lesson Description


Lession - #194 Javascript Home


javascript basics for beginners
javascript meaning/javascript definition
JavaScript, regularly abbreviated Javascript, is a programming language that is one of the center advancements of the World Wide Web, close by HTML and CSS. More than 97% of sites use JavaScript on the client side for website page conduct, frequently incorporating third-party libraries and provied javascript validation gives authentication to user.

Why JavaScript is used ?

JavaScript type of a text-based programming language utilized both on client side and server-side that permits you to make pages interactive. Where HTML and CSS are languages that give design and style to pages, JavaScript gives website pages interactive elements that engage a user and we can use javascript beautifier/javascript formatter tool for our javascript with no side effect.

Is JavaScript easy to learn?

Yes,JavaScript language is javascript programming languge simple and easy to-learn programming language. It is an high-level, interpreted language that can easily be installed with languages like HTML.And we can use javascript online compiler/javascript online ide to compile the code ex javascript playground.JavaScript: JavaScript can be used as both (front end and back end>
programming languages.

What is a JavaScript class?

A JavaScript class is a blueprint for creating objects. A class encapsulates data and functions that manipulate data. Unlike other programming languages such as Java and C#, JavaScript classes are syntactic sugar over the prototypal inheritance. In other words, ES6 classes are just special functions.

What is JavaScript map/javascript map function?

The Map object holds key-value pairs and remembers the original insertion order of the keys. Any value (both objects and primitive values>
may be used as either a key or a value.


javascript prototype JavaScript code is written completely in text and need only be interpreted. Java, on the other hand, must be compiled. They are also used for different types of projects.

is javascript case sensitive?

yes it is a case sensitive. and javascript version are available.javascript latest version is javascript es6.

Do I need to install javascript?

JavaScript, in most cases, is a client-side scripting language. That means the code runs in the browser so there's nothing you need to do on the server to enable that. The exception would be installing some sort of web server.There is no need to pay for scripts written in JavaScript, because just about any script imaginable is available somewhere as a free JavaScript download.
for reference : javascript tutorial javascript book

What can I build with javascript

javascript includes
  • Website
  • Web Application
  • Presentation
  • Server Application
  • Web Server
  • javascript Game
  • Art
  • Smartwatch apps
  • Mobile apps
  • Flying Robots