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Javascript Tutorial

What is JavaScript?

This JavaScript tutorial covers all the fundamental & advanced programming concepts.We have designed this Javascript tutorial for beginners and professionals.

JavaScript is among the most powerful and widely used programming languages for the web. It is an open-source and interpreted programming language supported by all browsers.

Learning Javascript is very simple, it is everywhere, it comes installed on every web browsers.

History of Javascript

JavaScript was originally released under the name of LiveScript by Netscape in the mid-1990s. It was later renamed to JavaScript in 1995 and became an ECMA standard in 1997.

Why Should Learn JavaScript?

Gone are those days, when Javascript is only used for Client-side validation.it’s usage has now extended to mobile app development, desktop app development, and game development.
Javascript helps you developing front-end as well as back-end software using different Javascript based frameworks.
You can use frameworks like jQuery for front-end and Node.JS for back-end development. Even some popular databases, like CouchDB and MongoDB, use JavaScript as their programming language.
There is huge demand for Javascript developers in the market, there are many job opportunities and high pay for those who know JavaScript.
This opens a lot of opportunities for Java script developer.

Tools Required for Javascript

You do not need to install anything, you just need to write programs and simply run on browsers.

All browser supports Javascript, for example, Internet Explorer, Chrome, Mozilla Firefox, Opera and Safari.

Javascript Tutorial Index

Sr.No.	Topics
1	Javascript Syntax
2	Javascript Comments
3	Javascript Variables
4	Javascript Data Types
5	JavaScript Operators
6	JavaScript If-else
7	JavaScript Switch
8	JavaScript Loop
9	JavaScript Function
10	JavaScript Objects
11	Javascript Array
12	Javascript Array Methods
13	JavaScript Boolean
14	JavaScript Math Object
15	JavaScript Number
16	Javascript String
17	JavaScript Date
18	Javascript Document Object Model(DOM)
19	getElementById() method
20	getElementsByName() method
21	getElementsByTagName() method
22	Javascript innerHTML
23	Javascript innerText
24	JavaScript Events
25	JavaScript Cookies
26	JavaScript Cookies Attributes
27	JavaScript cookie with multiple name
28	JavaScript delete cookies
29	JavaScript form validation
30	Registration form with javascript validation
31	submit form without submit button
32	How to create a countdown timer in jquery
33	Allow Only Numbers in Textbox Javascript
34	How to allow alphabets in text-box using JavaScript
35	JavaScript Classes
36	JavaScript Prototype Object
37	JavaScript Constructor Method
38	JavaScript static Method
39	JavaScript Encapsulation
40	JavaScript Inheritance
41	JavaScript Abstraction
42	JavaScript Polymorphism