Introduction to JavaScript (Js)- The Ultimate Guide

Introduction to JavaScript (Js)- The Ultimate Guide

Learning while blogging.

First of all lets know:

What🤷 is Programming?

-Programming is a way to talk with dumb computers. In a interesting way to understand is as we humans need any language to communicate with each others but for computers we need certain straight telling instructions.

History🏚️🗝️ of JavaScript

-JavaScript was created by Brendan Eich in 1995 during his time at Netscape Communications. -Netscape, for a time, made the best browser in the world and enjoyed market dominance. -It was developed for Netscape 2, and became the ECMA-262 standard in 1997. -In 1996, Netscape and Brendan Eich took JavaScript to the ECMA international standards organization, and a technical committee (TC39) was created to develop the language. -ECMA-262 Edition 1 was released in June 1997. -JavaScript was first knows as "Livescript"

What is J+s=JavaScript?

-JavaScript is a scripting or programming language that allows you to implement complex features on web pages — every time a web page does more than just sit there and display static information for you to look at — displaying timely content updates, interactive maps, animated 2D/3D graphics, scrolling video jukeboxes, etc. — you can bet that JavaScript is probably involved.

JAVASCRIPT👀..?!

-It is a dynamic computer programming language. -It is also lightweight programming language. -It is designed for network-centric applications. -Complementary to integrate with Java as well as HTML.

Dynamic = Capability of actions and changing

Static = Fixed / simple can't move

Client🧑‍💼 - Side Js...!?

  • Client side JavaScript is the mostly common type of language. -The code/script should be included in reference by HTML documents for the code to be call by the browser.
  • It means take a web page do not need a simple static HTML but by using JS state program can interact with the users control browser and which can create an HTML with dynamic referencing.

Advantage🎯 of JavaScript?

  1. Less interaction with the server means now user can validat the input before sending the page to the server which causes less traffic observer which means less load on a server.

  2. Increase interactivity means by using JS we can create an eye catching interfaces which can create to the user activities when user click over them scrolling the web page or the application.

What the development tools⚙️⚒️🧰 are needed for JavaScript?

-The most coolest thing of JavaScript is that it does not required any specified or premium development tools. -You can simply start with a simple text editor such as not pad.

  • "VScode" recommended.

So where is JavaScript today🤔?

-According to the several surveys it can be known that for various web application and application JavaScript is at top among all other languages.

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