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JavaScript, often abbreviated as JS, is a high-level, interpreted programming language. It is a language which is also characterized as dynamic, weakly typed, prototype-based and multi-paradigm. Alongside HTML and CSS, JavaScript is one of the three core technologies of the World Wide Web.

JavaScript is a popular client side programming language that runs on user’s web browsers. It was launched in 1995 and gained huge popularity such that almost 92% of today’s websites uses JavaScript for advanced user experience. It provides dynamic functionality to browsers like auto completion, dropdown menus, repairing browser compatibility issues, loading new contents without reloading the page and so on.

Why JavaScript is needed?

  • Since it is a client side programming script, it does not run on server side and hence reduces the time to load a web page at user end.
  • It is easy to learn as its syntax is similar to English language
  • JavaScript is very much compatible with other programming languages like Ruby, PHP, ASP.NET etc.
  • It uses the universal DOM model for structuring the web pages
  • It doesn’t need a compiler and hence reduced development time and load time of a web page.

Why should you learn JavaScript?

  • It is relatively easy to learn
  • It is useful to create reactive websites
  • Now JavaScript has popularity in mobile applications and game development, hence have increased popularity
  • JavaScript developers still have high demand

Who are eligible to join?

Your educational background doesn’t have any relevance here. It is a basic scripting language which can be learned very easily. Knowledge of Basic English the only requirement as the syntax of this script is similar to English. Basic understanding on HTML and CSS will be an added benefit but it’s not necessary. We will train you from fundamental concepts so you can learn it during the course. Explore this course, if you want to get a deep understanding on JavaScript.

Career path

JavaScript is used to create dynamic webpages and nowadays it extended its use to develop mobile applications, games and desktop applications. It increases the demand for JS developers in the job market. Some of the job titles to start your career with JavaScript:

  • Frontend Developer
  • Node Developer
  • Full Stack Developer
  • Remote job opportunities to work from any corner of the world
  • Other freelance jobs

Javascript Course contents

Introduction to the Internet Creating a Basic Web Page
Attributes, Lists and Tables Links and Images
Cascading Style Sheets Introduction CSS - Selector Type, Values, Common Properties
Web Page Layout Techniques JavaScript Introduction
Variable, If-Else, Switch Operators, Popups, Functions, Loops
Forms, Events, and Event Handling Try-Catch, Some Guidelines of JavaScript Programming
Introduction to JavaScript Object JS Built-in Objects


  • Javascript Introduction
  • JS Syntax
  • JS Statements
  • JS Comments
  • JS Variables
  • JS Let | Const
  • JS Operators
  • JS Datatypes
  • JS Functions
  • JS Objects
  • JS Events
  • JS Strings
  • JS Numbers
  • JS Arrays
  • JS Dates
  • JS Math
  • JS Random
  • JS Boolean
  • JS Comparison
  • JS Conditional Statements
  • JS looping
  • JS Typeof
  • JS Type Conversion
  • JS Bitwise
  • JS RegExp
  • JS Arrow Functions
  • JS Classes
  • JS Modules
  • JS Form Validation

Why Trinity Technologies?

Trinity Technologies offers JavaScript programming course aiming to build a foundation of web development skills to the trainees. Our mission is to build professionals with an industrial level knowledge. We always start our training from very basic level so that; even a beginner can follow the course contents easily. We ensure the quality of learning and provide experienced faculty, best lab infrastructures and other required facilities

Our course specialties:


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