Welcome to JavaScript!

Welcome to JavaScript!

Welcome to JavaScript! JavaScript is one of the most popular programming languages on earth and is used to add interactivity to webpages, process data, as well as create various applications like (mobile apps, desktop apps, games, and more).


Why to Learn JavaScript

Javascript is a MUST for students and working professionals to become a great Software Engineer specially when they are working in Web Development Domain. I will list down some of the key advantages of learning Java script:

  • Java script is the most popular programming language in the world and that makes it a programmer’s great choice. Once you learnt Java script, it helps you developing great front-end as well as back-end softwares using different Java script based frameworks like jQuery, Node.JS etc.
  • Java script is everywhere, it comes installed on every modern web browser and so to learn Java script you really do not need any special environment setup. For example Chrome, Mozilla Firefox , Safari and every browser you know as of today, supports Java script.
  • Java script helps you create really beautiful and crazy fast websites. You can develop your website with a console like look and feel and give your users the best Graphical User Experience.
  • JavaScript usage has now extended to mobile app development, desktop app development, and game development. This opens many opportunities for you as Java script Programmer.

Example:

<html>

   <body>   

      <script language = "javascript" type = "text/javascript">

         <!--

            document.write("Hello World!")

         //-->

      </script>      

   </body>

</html>

Applications of JavaScript

As mentioned before, Javascript is one of the most widely used programming languages at this time (Front-end as well as Back-end). It has it’s presence in almost every area of software development. I’m going to list few of them here:

  • Client side validation
  • Manipulating HTML Pages
  • User Notifications
  • Back-end Data Loading
  • Presentations
  • Server Applications

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